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Percentage CalculatorWork out percentages, increases and changes instantly.Image CompressorMake JPG, PNG and WebP files smaller in your browser.PDF MergerCombine multiple PDF documents into one clean file.Word CounterCount words, characters, sentences and reading time.QR Code GeneratorCreate a scannable QR code for any link or text.JSON FormatterPretty-print, validate and understand JSON as you type.Loan CalculatorEstimate monthly payments, total interest and repayment.Password GeneratorCreate a strong, random password in one click.HEX to RGBConvert any hex colour into accurate RGB values.Base64 EncoderEncode and decode text in Base64 format.VAT CalculatorAdd or remove VAT from any amount and rate.Discount CalculatorSee the sale price and how much you save from any % off.CPM CalculatorWork out cost per 1,000 impressions from spend and reach.Binary ConverterConvert between binary, decimal, hex and text instantly.Case ConverterSwitch text between title, sentence and uppercase.Percentage IncreaseFind the new value after a percentage increase.Percentage DecreaseFind the new value after a percentage decrease.Percentage ChangeMeasure growth or decline between two numbers.Goal PercentageSee how far you are toward any numeric goal.Grade PercentageTurn points earned into a grade percentage.Tip PercentageCheck what percentage a tip is of the bill.Tax Rate FinderInfer the tax rate from net and gross amounts.Discount PercentageFind the discount percent from old and new prices.Commission CalculatorWork out commission from a sale and a rate.Reverse PercentageRecover the original value before a percentage change.Mortgage CalculatorEstimate monthly mortgage payments with interest.Car Loan CalculatorPlan monthly payments for a car loan.Student Loan CalculatorEstimate student loan repayment per month.Personal Loan CalculatorCheck monthly cost of a personal loan.Home Equity Loan EstimatorEstimate payments on a home equity loan.Refinance ComparatorCompare monthly payments when refinancing.EMI CalculatorCompute equated monthly instalments for any loan.Down Payment PlannerSee loan size after a down payment.Rent vs Buy EstimatorCompare monthly rent with a loan payment.Loan Affordability CheckerTest what monthly payment a loan gives.Credit Card Payoff EstimatorEstimate payoff time cost for card debt.Overpayment SaverSee interest saved by a shorter loan term.Average CalculatorMean of two numbers.Sum CalculatorAdd two numbers together.Difference CalculatorSubtract one number from another.Product CalculatorMultiply two numbers.Division CalculatorDivide one number by another.Ratio CheckerCompare two numbers as a ratio value.Marks to GPA ScaleConvert marks ratio to a 4.0 GPA scale.Fraction to DecimalDivide numerator by denominator.Salary to HourlyConvert annual salary to an hourly rate.Hourly to SalaryScale an hourly rate to a yearly salary.Overtime PayAdd a premium to base hours pay.Unit Price ComparePrice per single unit from pack price.Recipe ScalerScale ingredient amounts by a factor.Paint EstimatorLitres of paint from area and coverage.Flooring Box EstimatorBoxes needed from area and box coverage.Concrete Bag EstimatorBags needed from volume and bag yield.Age CalculatorYour exact age in years, months and days.Days Between DatesCount days between any two dates.Weeks Between DatesConvert a date range into weeks.Countdown DaysDays left until an important date.Due Date CalculatorAdd 280 days to a start date.Retirement CountdownDays from today to a retirement date.Birthday CountdownDays until the next birthday date.Work Anniversary CounterYears and days since a start date.Pregnancy Week EstimatorWeeks elapsed since a start date.School Days LeftCalendar days left in a term.Tip SplitterTip, total and per-person share.Bill SplitterSplit any bill evenly with tip.Freelance Rate CheckerHourly rate from project price and hours.Trip Fuel CostFuel cost for a trip from distance and price.Speed Time DistanceSpeed from distance and hours.Pace CalculatorMinutes per kilometre from time and distance.Daily Water IntakeRecommended water from body weight.BMI CalculatorBody mass index from weight and height.Walking Calories EstimatorRough calories from minutes walked.Grade NeededPoints still needed to reach a goal.Monthly Savings PlannerSave per month to reach a goal in a year.Wallpaper Roll EstimatorRolls from wall area and roll coverage.Tile EstimatorTiles from area and tile size.Fabric EstimatorMetres of fabric for repeated panels.Mulch Bag EstimatorBags from bed volume and bag volume.Baby Age in MonthsMonths and days since birth.Pet Age to Human YearsRough human-equivalent pet age.VAT AdderAdd VAT to a net price.VAT RemoverGet the net price from a gross price.GST AdderAdd GST to a net price.GST RemoverNet price from a GST-inclusive price.Sales Tax AdderAdd sales tax to a price.10% Off CalculatorSale price at ten percent off.20% Off CalculatorSale price at twenty percent off.50% Off CalculatorSale price at half price.Markup PricerSelling price from cost and markup.Margin CheckerMargin percent from cost and price.CPM ComparatorCPM from a second campaign.CTR CalculatorClick-through rate from clicks and views.CPC CalculatorCost per click from spend and clicks.ROAS EstimatorReturn on ad spend as a multiple.5-Year Growth EstimatorFuture value after five years.10-Year Growth EstimatorFuture value after ten years.Doubling Time EstimatorYears to double at a rate (rule of 72).Rate to Double EstimatorRate needed to double in N years.BMR Quick CheckBasal metabolic rate estimate.Daily Calorie NeedsMaintenance calories from BMR and activity.Max Heart RateRough max heart rate from age.Fat-Burn ZoneLower end of the fat-burn zone (×0.6).Running Speedkm/h from distance and hours.Cycling SpeedAverage cycling speed in km/h.Swim Pace per 100mMinutes per kilometre at 100m swim pace.Steps to KilometresDistance from steps and stride length.Days Per BookDays to finish one book at your pace.Coffee Cost Per YearYearly cost of a daily coffee.Subscription Yearly CostYearly total of a monthly plan.Day Rate from HourlyDay rate from hourly and hours.Meters to FeetConvert m to ft instantly.Feet to MetersConvert ft to m instantly.Kilometres to MilesConvert km to mi instantly.Miles to KilometresConvert mi to km instantly.Centimetres to InchesConvert cm to in instantly.Inches to CentimetresConvert in to cm instantly.Millimetres to InchesConvert mm to in instantly.Yards to MetersConvert yd to m instantly.Meters to YardsConvert m to yd instantly.Kilometres to MetersConvert km to m instantly.Nautical Miles to KMConvert nmi to km instantly.Marathon KM to MilesConvert km to mi instantly.Kilograms to PoundsConvert kg to lb instantly.Pounds to KilogramsConvert lb to kg instantly.Grams to OuncesConvert g to oz instantly.Ounces to GramsConvert oz to g instantly.KG to StoneConvert kg to st instantly.Tonnes to KilogramsConvert t to kg instantly.Pounds to OuncesConvert lb to oz instantly.Baby Weight KG to LBConvert kg to lb instantly.MB to GBConvert MB to GB instantly.GB to MBConvert GB to MB instantly.GB to TBConvert GB to TB instantly.KB to MBConvert KB to MB instantly.Bits to BytesConvert bit to B instantly.Bytes to BitsConvert B to bit instantly.Photo Count EstimatorConvert GB to photos instantly.Video Hours EstimatorConvert GB to hours HD instantly.KM/H to MPHConvert km/h to mph instantly.MPH to KM/HConvert mph to km/h instantly.M/S to KM/HConvert m/s to km/h instantly.KM/H to M/SConvert km/h to m/s instantly.Knots to KM/HConvert kn to km/h instantly.Pace to Speed HelperConvert min/km to km/h instantly.Hours to MinutesConvert h to min instantly.Minutes to HoursConvert min to h instantly.Days to HoursConvert days to h instantly.Weeks to DaysConvert weeks to days instantly.Minutes to SecondsConvert min to s instantly.Years to DaysConvert years to days instantly.Litres to GallonsConvert L to gal instantly.Gallons to LitresConvert gal to L instantly.ML to Fluid OuncesConvert ml to fl oz instantly.Cups to MillilitresConvert cups to ml instantly.Tablespoons to MLConvert tbsp to ml instantly.Teaspoons to MLConvert tsp to ml instantly.Litres to MillilitresConvert L to ml instantly.Pints to LitresConvert pt to L instantly.Sq Meters to Sq FeetConvert m² to ft² instantly.Sq Feet to Sq MetersConvert ft² to m² instantly.Acres to Sq MetersConvert ac to m² instantly.Hectares to AcresConvert ha to ac instantly.Sq KM to Sq MilesConvert km² to mi² instantly.Bar to PSIConvert bar to psi instantly.PSI to BarConvert psi to bar instantly.kPa to PSIConvert kPa to psi instantly.Calories to KilojoulesConvert kcal to kJ instantly.Kilojoules to CaloriesConvert kJ to kcal instantly.kWh to MegajoulesConvert kWh to MJ instantly.Watts to HorsepowerConvert W to hp instantly.Celsius to FahrenheitConvert temperatures accurately.Fahrenheit to CelsiusConvert temperatures accurately.Celsius to KelvinConvert temperatures accurately.Kelvin to CelsiusConvert temperatures accurately.Fahrenheit to KelvinConvert temperatures accurately.Oven Temp C to FConvert temperatures accurately.L/100km to MPGConvert fuel economy both ways.MPG to L/100kmConvert fuel economy both ways.Euros to DollarsIllustrative EUR to USD conversion for estimates.Dollars to EurosIllustrative USD to EUR conversion for estimates.Euros to PoundsIllustrative EUR to GBP conversion for estimates.Pounds to EurosIllustrative GBP to EUR conversion for estimates.Dollars to PoundsIllustrative USD to GBP conversion for estimates.KM to StepsConvert km to steps instantly.Miles to StepsConvert mi to steps instantly.CM to Feet (Height)Convert cm to ft instantly.Feet to CM (Height)Convert ft to cm instantly.Inches to FeetConvert in to ft instantly.Degrees to RadiansConvert ° to rad instantly.Radians to DegreesConvert rad to ° instantly.Decimal to BinaryWhole numbers from decimal to binary.Binary to DecimalBinary strings to decimal numbers.Decimal to HexWhole numbers from decimal to hexadecimal.Hex to DecimalHexadecimal strings to decimal numbers.Octal to DecimalOctal numbers to decimal numbers.Decimal to OctalWhole numbers from decimal to octal.Binary to HexBinary strings straight to hexadecimal.Hex to BinaryHexadecimal strings to binary digits.Tyre Pressure HelperPSI to bar for tyre pressures.Character CounterCharacters with and without spaces.Sentence CounterCount sentences in any passage.Paragraph CounterCount paragraphs in your draft.Reading Time EstimatorMinutes to read any text.Speaking Time EstimatorMinutes to speak any script aloud.Tweet Length CheckerCharacters left for a 280-character post.Headline Length CheckerWords and characters in a headline.Keyword Density HelperWords total to plan keyword use.Uppercase ConverterConvert text to uppercase converter instantly.Lowercase ConverterConvert text to lowercase converter instantly.Title Case ConverterConvert text to title case converter instantly.Sentence Case ConverterConvert text to sentence case converter instantly.Kebab-case ConverterConvert text to kebab-case converter instantly.Snake_case ConverterConvert text to snake_case converter instantly.camelCase ConverterConvert text to camelcase converter instantly.aLtErNaTiNg CaseConvert text to alternating case instantly.Slug GeneratorURL-friendly slugs from any title.Blog Slug MakerClean slugs for blog posts.Username Slug HelperSafe usernames from any name.Reverse TextFlip text backwards character by character.Mirror Text LinesReverse each line separately.Remove Duplicate LinesKeep only the first copy of each line.Sort Lines A–ZAlphabetical line sorting.Sort Lines Z–AReverse alphabetical sorting.Add Line NumbersNumber every line of text.Trim Extra SpacesCollapse double spaces and trim lines.Remove Line BreaksJoin lines into one paragraph.Remove Empty LinesDrop blank lines from text.Shuffle LinesRandomise the order of lines.Word SorterSort words alphabetically.Duplicate Line CheckerCount how many lines repeat.Palindrome CheckerTest if text reads the same backwards.Acronym MakerFirst letters of each word.Initials MakerInitials from a full name.Pig Latin Fun ConverterPlayful pig latin for any sentence.Morse Code EncoderDots and dashes for A–Z and 0–9.Vowel CounterVowels vs consonants in text.Letter FrequencyMost common letters in text.Lorem Ipsum 1 ParagraphOne placeholder paragraph.Lorem Ipsum 3 ParagraphsThree placeholder paragraphs.Lorem Ipsum 5 ParagraphsFive placeholder paragraphs.Single Lorem SentenceOne filler sentence for mockups.Text to Base64Encode any text to Base64.Base64 to TextDecode Base64 back to text.URL EncoderPercent-encode links and queries.URL DecoderDecode percent-encoded URLs.Text to Binary (Text)Binary bytes for any text.Binary to Text (Text)Decode binary bytes to text.Writing Goal TrackerPercent of a word-count goal reached.Essay Pages EstimatorPages from a word count.Book Finish EstimatorDays to finish from pages and pace.Hashtag Helperkebab-case tags from phrases.Email Subject CheckerLength check for subject lines.Meta Description CheckerLength check for meta descriptions.Passphrase Word CounterWords and characters in a passphrase.Line Length CheckerLongest and average line lengths.Comma JoinerTurn lines into a comma list.Bullet List MakerTurn lines into bullets.Quote Each LineWrap every line in quotes.Strip HTML TagsPlain text from simple HTML.Emoji StripperRemove emoji and symbols.Whitespace CleanerNormalise tabs and trailing spaces.SEO Title CheckerPixel-free title length guidance.Top Words FinderMost frequent words in text.Readability PlannerAverage words per sentence.Glossary SorterSort glossary lines A–Z.Changelog NumbererNumbered changelog entries.Poem Line CounterNon-empty lines in a poem.Script TimerSpeaking minutes for a script.Novel Progress TrackerPercent of a novel draft done.Meeting Notes ReaderReading time for notes.Newsletter Length CheckReading minutes for newsletters.Cover Letter CounterWords in a cover letter.CV Bullet LengthAverage words per bullet line.SMS Parts Estimator160-character segments in a message.Post Length CheckerLength check for short posts.Commit Message CheckerFirst-line length for commits.Filename SluggerSafe lowercase file names.Anchor SluggerPage-anchor slugs from headings.JSON MinifierCompress JSON to one line.JSON ValidatorCheck JSON and see the error.JSON 2-Space FormatterPretty JSON with two spaces.JSON 4-Space FormatterPretty JSON with four spaces.JSON Key CounterTop-level keys in a JSON object.Base64 Encode (Dev)Encode payloads for APIs.Base64 Decode (Dev)Decode API payloads.URL Encode (Dev)Encode query parameters.URL Decode (Dev)Decode query strings.JWT DecoderRead JWT header and payload.JWT Expiry ReaderInspect the exp claim of a JWT.HTML Entity HelperEscape < > & for snippets.UUID GeneratorRandom v4-style identifiers.UUID ValidatorCheck identifier formatting.Short ID GeneratorCompact 8-character IDs.Current TimestampNow as epoch seconds and ISO.Timestamp to DateEpoch seconds to a readable date.Date to TimestampA date to epoch seconds.Epoch Millis ConverterMillis to seconds and back.Hex Word CheckerHex strings to decimal words.Decimal to Hex (Dev)Integers to hex for debugging.Binary to Hex (Dev)Bit strings to hex bytes.Hex to Binary (Dev)Hex bytes to bit strings.Octal to Decimal (Dev)Unix modes to decimal.Chmod HelperOctal mode explained as rwx.Regex TesterTest a pattern against sample text.Regex EscaperEscape special regex characters.CSV First ColumnFirst column values from CSV rows.Lines to CSVComma-join lines for spreadsheets.Lines to JSON ArrayQuote lines into a JSON array.ENV to JSON.env lines converted to JSON.Query String to JSONURL query parsed into JSON.Hex to RGB (Dev)Design tokens from hex.RGB to Hex (Dev)Hex tokens from RGB.Contrast Checker (Dev)WCAG ratio for two colours.16-Char PasswordStrong sixteen-character password.24-Char PasswordExtra-long random password.API Key Generator32-character alphanumeric key.Hex Token GeneratorRandom hex-style token.QR for a Link (Dev)QR code for staging URLs.16:9 Height FinderHeight for any 16:9 width.4:3 Height FinderHeight for any 4:3 width.Bytes to Human SizeHuman file sizes from bytes.PX to REM (Dev)Pixels to rem at 16px base.REM to PX (Dev)Rem back to pixels.Seconds to H:MM:SSDurations formatted for logs.Millis to SecondsDurations for performance logs.Lorem 3 Paras (Dev)Placeholder copy for layouts.Random Integer (Dev)Integers in any range.D6 Roller (Dev)Random dice rolls for games.Coin Flip (Dev)Heads or tails at random.Port Number HelperCommon service ports reference with parity check.HTTP Status GroupStatus class from a code (÷100).Semver PartsMajor version from a version number.Slug Helper (Dev)Slugs for routes and files.String Reverser (Dev)Reverse strings while debugging.Dedup Lines (Dev)Unique lines from logs.Sort Lines (Dev)Sorted config and log lines.Line Counter (Dev)Non-empty line counts.Uppercase (Dev)Constants in upper case.camelCase (Dev)Identifiers in camelCase.snake_case (Dev)Identifiers in snake_case.kebab-case (Dev)Slugs and CSS names.JWT Parts CheckerSegments in a token.Email MaskerMask addresses for screenshots.Phone Digit CounterDigits in a phone number.Card Number Luhn CheckValidate numbers with Luhn.IBAN CheckerValidate IBANs with mod-97.Minutes Per DayHow many minutes a cron sees daily.99.9% DowntimeAllowed downtime per month in minutes.Cache Hit RatioHit rate percent from hits and total.Error RateError percent from errors and requests.Days Since DeployDays between two deploy dates.Service AgeYears running since launch.Image Byte EstimatorRaw bytes for W×H×3.Requests Per SecondRPS from total and seconds.Bandwidth EstimatorMbps from megabits and seconds.Disk Free PercentFree space as a percent.Memory Per WorkerMB each from total and workers.Log Size Per DayMB per day from hourly MB.Backup Size EstimatorTotal from count and size.Retry Delay GrowthBackoff delay after N doublings.Shards Per NodeEven shard split across nodes.Rollout PercentUsers in a rollout cohort.A/B Group SizeUsers per variant.Quota LeftRemaining API calls.Rate Limit Per MinutePer-minute budget from hourly.Session MinutesMinutes from login to logout dates.Certificate Days LeftDays until a cert date.20-Char Strong PasswordVery strong random password.Memorable PassphraseFour everyday words joined.4-Digit PINRandom numeric PIN.6-Digit PINLonger numeric PIN.Wi-Fi Password (63)Maximum-length router password.6-Digit OTP CodeOne-time numeric code.UUID v4 GeneratorFresh random UUIDs.Short 8-Char IDCompact IDs for records.Random Hex ColourRandom colour codes.Random 5-Colour PaletteFive harmonious random colours.Pastel PaletteFive soft pastel colours.QR for Text NotesQR codes for short notes.Wi-Fi QR HelperText payloads for Wi-Fi QR codes.Contact QR HelperContact lines encoded as QR.QR for Short LinksQR codes for short URLs.D6 Dice RollerRoll a six-sided die.D20 Dice RollerRoll a twenty-sided die.Coin FlipHeads or tails.Random Number BetweenIntegers in a custom range.Lottery 6 from 49Six unique lottery numbers.Team Picker (2 teams)Random team 1 or 2.Yes/No DeciderRandom yes or no.Random Day (1–30)Pick a day of the month.Placeholder ParagraphOne filler paragraph.Three Filler ParagraphsCopy for mockups.Startup Name IdeasTwo-word name combinations.Username IdeasHandle-style name ideas.Gamertag IdeasPlayful gamer tags.Band Name IdeasTwo-word band names.Blog Title StartersTitle-shaped phrase ideas.Two-Part Name IdeasFirst plus middle combos.Pet Name IdeasCute pet name combos.Café Name IdeasCosy café name combos.Invoice NumberYear-prefixed invoice numbers.Order ID GeneratorRandom order references.Coupon Code (8)Promo-style codes.Coupon Code (12)Longer promo codes.Slug Idea GeneratorSlug-ready phrase ideas.Hashtag Idea HelperTag-ready kebab phrases.3-Colour Brand SetTriadic brand colours.Avatar ColourStable colour from a name.Emoji Pair PickerTwo random emoji.Bingo Caller (1–75)Random bingo numbers.Raffle Winner (1–100)Pick a ticket number.Secret Santa NumberDraw a number from a hat.Workout Rep PickerRandom rep counts.Study Block PickerRandom 25/50 minute blocks.Letters+Digits PasswordNo-symbol passwords.Digits-Only Code (12)Long numeric codes.Class Group PickerRandom group numbers.Standup Order PickerRandom speaker numbers.Sprint Name IdeasTwo-word sprint names.Project Codename IdeasCodename-style combos.Fantasy Town NamesStory-setting name ideas.Potion Name IdeasPlayful potion names.Quiz Team NamesPub-quiz team ideas.Playlist Name IdeasMood-based playlist names.Dog Name IdeasFriendly dog names.Cat Name IdeasCharming cat names.Baby Shower DrawRandom draw numbers.Wedding Table DrawRandom table numbers.Icebreaker NumberPick a question number.Book Club PickPick from a 12-book list.Movie Night PickPick from 10 films.Lunch Decider (6)Pick one of six options.40-Char Vault PasswordMaximum-strength password.Recovery Code (10)Backup-style codes.Serial 4×4 KeyXXXX-XXXX-XXXX-XXXX style key.Gift Exchange DrawDraw names by number.Trivia DrawRandom trivia round.Practice Kata NumberRandom drill numbers.Affirmation PickerPick a card number.Journal Prompt PickerPick a prompt number.Photo Challenge PickerPick a challenge number.Shift PickerRandom shift numbers.Parking ReminderRemember a level number.Route Number HelperRandom route shortlist.Table Quiz ScorePercent correct for a team.Contest Cut TrackerPercent toward a vote goal.Reading Bingo NumberBingo squares 1–25.Steps Goal PercentPercent of a step goal done.Fundraiser ProgressPercent of a funding goal.Garden Rows EstimatorRows from bed length.Seeds Per RowSeeds from row length.Party Drinks PlannerDrinks from guests ×3.Party Snacks PlannerSnack packs from guests.Chairs NeededGuests plus buffer seats.Goodie Bags PlannerItems from bags ×5.Quiz Timing PlannerMinutes from rounds ×10.Image to JPEGRe-encode any image as JPEG.Image Quality PreviewPreview sizes at a quality level.Image DPI CheckerPixel dimensions of any image.12MP Dimension CheckPixels in a 4000×3000 photo.Megapixel CalculatorTotal pixels from W×H.A4 Print Pixels (300dpi)Pixels needed for sharp A4.Print Width PixelsPixels for a 10cm wide print.DPI Needed CheckerDPI from pixels and inches.16:9 Height (Image)Height for video-style images.4:3 Height (Image)Height for classic photos.Square Side HelperEqual sides for avatars.9:16 Height (Stories)Story-format heights.3:2 Height (Photo)Classic DSLR ratio heights.Instagram Post Pixels1080-wide post heights (4:5).Story Size Helper1080-wide 9:16 heights.Thumbnail Height1280-wide 16:9 heights.Header Height Helper1500-wide 3:1 heights.Cover Height Helper1640-wide cover heights.Pin Height Helper1000-wide 2:3 heights.RAW Size EstimatorMB for a 12MP photo (×3 bytes).JPEG Size EstimatorRough compressed bytes (÷10).Half-Size HelperDimensions at 50% scale.Double-Size HelperDimensions at 200% scale.Compression SavingsPercent saved after compressing.Bytes to KB (Image)KB for upload limits.KB to MB (Image)MB for gallery budgets.Gallery Budget (100 imgs)Total MB for 100 images.Upload Time (10MB)Seconds on a 10Mbps line.Favicon Scale HelperScale factor to 32px.Avatar Crop HelperSquare side from the short edge.4K Width CheckerPixels across a 3840-wide frame.Wallpaper Ratio CheckRatio value for 3840×2160.Crop Factor PixelsEffective pixels with 1.5× crop.Exposure DoublerDouble the shutter value.Exposure HalverHalve the shutter value.ISO Stop UpNext ISO stop (×2).Aperture Light CheckLight factor between f-stops.2×2 Collage TileTile width for a 2-up collage.3×3 Collage TileTile width for a 3-up collage.Slideshow Budget (50)MB for 50 slides.Portfolio Budget (30)MB for 30 portfolio images.Hero Image KB CheckKB from bytes for hero budgets.Thumbnail KB CheckKB for thumbnail budgets.Sprite Sheet WidthTotal width of N frames.Frames From SheetFrame count from sheet width.2× Zoom CropVisible width at 2× zoom.Panorama SegmentsFrames for a pano sweep.Bracketing StepsExposures in a 3-shot bracket.Timelapse FramesFrames from seconds × fps.Timelapse SizeGB from frames and MB.Photo Walk BudgetGB for a day of shooting.Wedding Day BudgetGB for 2000 RAW shots.Yearly Photo BackupGB per year of shooting.Cloud Cost HelperCost from GB and rate.72 vs 300 DPI FactorPixel multiplier for print.Scan Size A4 600dpiMB from pixels (rough ÷1000).Film Scan PixelsPixels from film MP count.Contact Sheet RowsRows from count and columns.Export Batch TimeMinutes for N exports.Watermark OpacityOpacity percent from alpha.Vignette StrengthDarkening percent at corners.QR Print WidthCM width for a 1000px QR.A3 Poster PixelsLong-edge pixels at 300dpi.A2 Poster PixelsLong-edge pixels at 200dpi.Banner Pixels (3m)Pixels for a 3m banner at 100dpi.Sticker Sheet CountStickers per A4 sheet.ID Photo RatioRatio value for 35×45mm.Passport Pixels (600dpi)Pixels for 2×2in at 600dpi.FPS NeedFrames for slow motion.GIF Size EstimatorMB from frames (rough).Story Safe MarginSafe px from top (14%).Grid Gutter TotalGutter px in a 12-col grid.12-Col Column WidthColumn px after gutters.Ultrawide Crop Height21:9 heights for banners.Cinema Scope Height2.39:1 heights for stills.Square From 4:3Square side from 4:3 width.Circle Diameter (Art)Diameter from pixel area.Border PercentBorder as percent of width.PDF Page CounterCount pages in any PDF file.PDF Split PlannerPages per part when splitting.Words to PagesPages from a word count.Pages to WordsWords from a page count.Document Reading TimeMinutes to read a document.Document Speaking TimeMinutes to present a document.Thesis Words LeftWords remaining to a target.Invoice Total (VAT)Line total with tax.Invoice Total (Discount)Line total with discount.Quote SubtotalSubtotal from quantity and price.Receipt Tax CheckerTax part inside a gross receipt.Contract Days LeftDays until a contract date.Visa Days CounterDays between travel dates.Rental Cost EstimatorCost from days and daily rate.Trade Job EstimatorCost from hours and rate.Pages Per Day PlanDaily pages to hit a deadline.Words Per Day PlanDaily words to hit a deadline.Editing Cost EstimatorCost from pages and rate.Translation CostCost from words and rate.Proofreading HoursHours from words at 2000/h.Ebook Length EstimatorKindle-style pages from words.Audiobook LengthHours from words at 9000/h.Blog Output PlannerPosts per month from weekly pace.Newsletter PlannerIssues from a word bank.One-Page Resume CheckWords that fit one page.Report Cover PagesTotal pages with covers.Class Copies NeededCopies for students + spares.B/W Printing CostCost from pages and rate.Colour Printing CostCost for colour pages.Binding Cost TotalCopies × binding fee.Envelopes NeededEnvelopes for a mailout.Postage TotalStamps cost for a batch.Volume SplitterPages per volume.Archive Box EstimatorBoxes from folders.Shred Bags EstimatorBags from kilos of paper.Signature CounterSignatures left to collect.Petition ProgressPercent of signatures done.Survey Responses LeftResponses still needed.Survey ProgressPercent of responses in.Exam Score PercentScore as a percentage.Pass Mark CheckerPoints above the pass line.Next Grade GapPoints to the next boundary.Attendance PercentAttendance from sessions.Late Return FineFine from days and rate.Book Stack WeightKilos from books count.Shelf Space NeededCM of shelf for books.Moving Boxes (Books)Boxes from book count.Donation TotalYearly giving total.Volunteer HoursYearly hours from weekly.Training Days LeftDays until a course date.Certificate AgeYears since issued.Warranty CheckerDays left on a warranty.Lease Months LeftMonths between two dates.Notice Period CounterDays in a notice window.Overdue Invoice DaysDays past a due date.Late Fee EstimatorFee from percent and total.Deposit EstimatorTwo months rent as deposit.Yearly Rent TotalTwelve months of rent.New Rent After RiseRent after a percent rise.3-Way Rent SplitEach share of rent and bills.Utilities Per PersonBills split evenly.Cleaning Rota CycleWeeks per full rotation.Grocery Per PersonWeekly share of groceries.Meal Prep PortionsPortions from batch size.Fridge Age CheckerDays since a date label.Pantry Supply MonthsMonths a stock lasts.Seed Packets NeededPackets for a sowing plan.Compost Weeks ReadyWeeks until ready date.Rain Barrel LitresLitres from roof and rain.Mowing Time EstimatorHours from area and pace.Room Paint EstimatorLitres for walls and ceiling.Bathroom Tile EstimatorTiles with 10% waste.Curtain Width HelperFabric width 2× window.Rug Fit CheckerRug area from sides.Sofa Fit CheckerDiagonal vs doorway.Room Boxes EstimatorBoxes for a 20m² room.Van Trips EstimatorTrips from volume.Storage Size Estimatorm³ from boxes.Charity Bags CounterBags from item count.Recycling Per MonthKilos from weekly kilos.Paper Use Per YearReams from monthly use.Toner Pages LeftPages left at 5% coverage.Staple Pack LifeDays a pack lasts.Folders Per ProjectTotal folders for projects.Label Sheet PlannerSheets for a mailout.Binder Tabs NeededTabs from sections.Clip Bundle PlannerBundles from page sets.Band Bag LifeDays a bag lasts.Marker Term SupplyMarkers per school term.Chalk Use Per WeekSticks from lessons.Handouts Per LessonCopies for classes.Quiz Pass PercentScore percent for quizzes.RGB to HEXTurn RGB values into a hex code.HEX to HSLHue, saturation and lightness.HEX to CMYK RoughApproximate print values.White Text ContrastRatio of any colour on white.Black Text ContrastRatio of any colour on black.Brand Pair ContrastRatio between two brand colours.AA Normal Text CheckPass/fail at 4.5:1.AA Large Text CheckPass/fail at 3:1.Complementary ColourOpposite hue (+180°).Analogous TrioThree neighbours (±30°).Triadic TrioThree evenly spaced hues.Split ComplementaryBase plus two split opposites.Monochrome SetFour lightness steps.PX to REMPixels to rem units.REM to PXRem units to pixels.PT to PXPrint points to pixels.PX to PTPixels to print points.EM to PXEm to pixels at 16px.Line Height (1.5×)Pixels for 1.5 line height.Golden Ratio UpLarger size (×1.618).Golden Ratio DownSmaller size (÷1.618).Modular Scale (1.25)Type steps at 1.25 ratio.12-Grid ColumnColumn width after gutters.Gutter TotalTotal gutter width.Hero Banner Height21:9 hero heights.Card Height (4:3)Card image heights.Avatar SquareSquare avatar sides.Story Height9:16 story heights.Video Height16:9 embed heights.Photo Height (3:2)Classic photo heights.Banner Height (3:1)Wide banner heights.Cinema Height2.39:1 cinematic heights.Border Radius PercentRadius as percent of size.Shadow Scale (×2)Blur from spread.50% Alpha CheckPercent for alpha 128.20% Tint HelperMix amount toward white.20% Shade HelperMix amount toward black.8pt Spacing ×3Multiples of an 8pt base.4pt Spacing ×5Multiples of a 4pt base.H1 Size (×2.5)H1 from body size.H2 Size (×2)H2 from body size.Small Size (×0.875)Small text from body.Button Padding XHorizontal padding (×1.5 font).Icon Size (1.5×)Icon box from font size.Logo ClearspaceClearspace from logo height.A4 Ratio HeightHeights at 1:1.414.Card Ratio Check85×55 ratio value.Margin PercentMargin as percent of width.Envelope Fit CheckClearance for inserts.Stamp Square SideSide from stamp area.Quilt Block YieldBlocks from fabric area.Stitch Size CMCM from stitches and count.Knit Rows EstimatorRows from CM and gauge.Seam AllowanceCut size with allowance.Hem Fabric ExtraExtra for hems.Wall Art Height2:3 art heights.Mat Border InchesVisible loss to matting.Gallery Gap TotalGaps across N frames.Mural PanelsPanels for a wall width.Decal Cost EstimatorCost from area and rate.Print CoveragePrint area percent of shirt.Mug Wrap WidthCircumference from diameter.Tote Volume HelperLitres from box sides.Sticker DiameterDiameter from circumference.Labels Per RollLabels from roll length.Bow Ribbon LengthRibbon for loops.Gift Wrap AreaPaper area with margin.Origami RatioStarting square check.Mount Loss CheckerVisible area after mounting.Canvas Wrap ExtraExtra for gallery wrap.Screen PPI RoughPixels per inch (width ÷ in).Favicon Scale Percent32px as percent of 512.Icon Radius Helper22% radius for icons.Tablet Splash Height2048×2732 ratio check.Email Width CheckContent after padding.Slide Height (720p)Heights for slide widths.Chart Bar WidthBar px from plot and bars.Map Scale HelperMetres per pixel.Blueprint Scale (1:50)Real CM from drawing.Model Scale (1:72)Model CM from real.Print Font PXPX for print PT sizes.Tight Leading (1.25×)Compact line heights.Tracking 5% WidthLetter-space total for caps.Caps Height (70%)Cap height from font.X-Height (50%)X-height from font.50/50 Mix HelperMidpoint of two amounts.Gradient Mid StopMidpoint percent.Best Text on BrandBlack vs white ratio pick.Link Blue ContrastClassic link blue on white.Success Green ContrastGreen button text check.Danger Red ContrastRed button text check.30-Year MortgageLong-term home loan estimate.15-Year MortgageShorter-term home loan.5-Year Auto LoanCar financing estimate.Bike Loan (3y)Two-wheeler financing.Boat Loan (7y)Marine financing estimate.RV Loan (10y)Motorhome financing.Debt Consolidation LoanOne payment for many debts.Medical Loan PlanSpread care costs monthly.Wedding Loan PlanEvent costs per month.Holiday Loan PlanTrip costs per month.Furniture Loan PlanRoom set per month.Laptop Loan PlanDevice costs per month.Monthly Compound (5%)Growth compounding monthly.Yearly Growth (7%)Long-run equity-style growth.Savings (3%, 5y)High-yield savings growth.College Fund (10y)Education savings growth.Retirement (30y, 7%)Three decades of growth.Emergency Fund TargetSix months of expenses.House Deposit (5y)Deposit savings growth.Car Fund (3y)Vehicle savings growth.Bond Ladder (4%)Steady bond-style growth.Inflation-Adjusted (3%)Real value after inflation.Doubling at 6%Years to double (72 ÷ 6).Salary Growth (3%)Pay after annual rises.ROI CalculatorReturn on investment percent.Profit MarginMargin from revenue and cost.30% Markup PricerPrice with thirty percent markup.Break-Even UnitsUnits to cover fixed costs.Payback PeriodYears to recover an outlay.Hourly Rate NeededRate to hit a monthly goal.Day Rate NeededRate to hit a monthly goal.Overtime Week PayWeek pay with extra hours.Net From Gross (20%)Take-home after 20% tax.Net From Gross (30%)Take-home after 30% tax.Gross From Net (20%)Gross needed for a net goal.5% VAT AdderAdd reduced VAT.10% VAT AdderAdd ten percent VAT.19% VAT RemoverNet from German-style gross.18% GST AdderIndia-style GST on top.10% Tip on a BillStandard tip amounts.15% Tip on a BillGenerous tip amounts.20% Tip on a BillBig-city tip amounts.Split 2 WaysHalve any bill.Split 4 WaysQuarter any bill.Freelance Invoice (21%)Invoice with 21% tax.Retainer Invoice (10h)Ten hours billed.Agency Fee (15%)Fee on top of project cost.Referral Bonus (10%)Bonus from a deal value.15% Store DiscountSale price at 15% off.30% Store DiscountSale price at 30% off.40% Sale PriceBig-sale price check.Extra 10% CouponStacked coupon savings.CPM for 5k ReachCPM on small campaigns.CPM for 1M ReachCPM on large campaigns.CPC From BudgetCost per click from budget.Daily Budget (30d)Daily spend from monthly.Sats Per EuroSatoshis for euros (illustrative).BTC Fraction HelperBTC from euros at 100k.Gross Rental YieldYield from rent and price.Cap Rate EstimatorNOI over property value.20% Down PaymentDeposit for a home price.Closing Costs (3%)Estimate closing fees.Moving Cost Per KMCost from distance and rate.Commute Fuel CostMonthly fuel for commuting.Yearly Fuel CostYearly cost from MPG.Yearly Fuel (L/100km)Yearly litres from distance.Car Insurance MonthlyMonthly from yearly premium.Phone Plan YearlyYearly mobile cost.Gym Cost Per VisitEach visit from monthly fee.Monthly Coffee CostDaily coffee times thirty.Meal Prep SavingsSaved vs buying lunch.Savings RateSaved percent of income.Debt-to-Income RatioDebt share of income.3-Month Buffer CheckBuffer vs three months spend.New Pay After 5% RiseSalary after a five percent rise.Bonus After Tax (40%)Net bonus after tax.Overtime Rate (1.5×)Overtime from base rate.Weekend Rate (2×)Weekend pay rate.Day Rate From HourlyEight-hour day rate.Project Hours BudgetHours from budget and rate.Retainer Hours LeftHours left this month.Billable UtilisationBillable share of hours.Overhead Per HourFixed costs spread hourly.Minimum Rate CheckRate covering costs + margin.Late Fee (5%)Fee on overdue invoices.Early-Pay Discount (2%)Discount for early payment.Stock Profit (10 sh.)Profit on ten shares.Dividend Yield HelperYield from payout and price.Double at 8% (Rule 72)Years to double money.Half Value at 2% InflationYears to halve value (72 ÷ 2).College Per YearYearly share of four years.Semester Monthly CostMonthly share of a semester.Textbook Per CourseAverage book cost.Left After ScholarshipRemaining tuition.Interest-Only PaymentMonthly interest slice.Extra €200/MonthYearly extra paid.BMI (Metric)BMI from kilos and centimetres.BMI (US Units)BMI from pounds and inches.Goal Weight HelperKilos to reach BMI 22.BMR (Male)Male basal metabolic rate.BMR (Female)Female basal metabolic rate.TDEE (Light Activity)Daily burn at 1.375× BMR.TDEE (Very Active)Daily burn at 1.725× BMR.500kcal Deficit PlanWeekly deficit from daily 500.Water for 70kgDaily litres for 70 kilos.Cups in 2 LitresGlasses from litres.5K Pace (30 min)Pace for a 30-minute 5K.10K Pace (60 min)Pace for an hour 10K.Marathon Pace (4h)Pace for a four-hour marathon.10k Steps DistanceKM from ten thousand steps.Bedtime for 8hBedtime when waking at 7am.20-Min Nap Timer PlanThird of an hour naps.Max HR at 30220 minus thirty.60% Heart ZoneEasy-zone ceiling.80% Heart ZoneTempo-zone ceiling.Protein Target (2g/kg)Daily grams for athletes.Carb Grams (50% of 2500)Carbs from calorie share.Sugar Cubes in a CanCubes from 39 grams.Caffeine (2 Cups)MG from two cups.Tea Timer (3 min)Seconds in three minutes.Egg Timer (7 min)Seconds for jammy eggs.Pasta Water RatioLitres for 500g pasta.Rice Water (2×)Water for cups of rice.Bread Hydration (70%)Water for flour weight.Starter Feed (1:2:2)Flour for a starter ratio.Baby Feeds Per DayFeeds from 3-hour gaps.Diapers Per WeekWeekly diaper count.School Nights CountNights from 190 days.Homework MinutesEvening homework total.Screen Time Share2h as percent of day.Dog Walk MinutesDaily minutes from 3 walks.Cat Water NeedsML for a 4kg cat.Plant Water WeeklyML per week for pots.Laundry LoadsLoads from baskets.Dishwasher TabletsMonthly tablet count.Vacuum Bags YearlyBags from change pace.Towel Wash PlannerWashes per month.Sheet Change PlannerChanges per year.Fridge kWh YearlyYearly use from daily.Shower Litres (8 min)Water for an 8-min shower.Bath vs ShowerLitres saved per shower.LED Savings (60→9W)Watts saved per bulb.Home Bulb WattsTotal watts for 15 LEDs.Heating Days CountDays in heating season.Age at Next BirthdayYears you will turn.Anniversary YearsYears since a wedding date.Due in WeeksWeeks until a due date.Baby Weeks OldWeeks since birth.Toddler MonthsMonths since birth.School Start AgeAge when school starts.Years to 2040Years until retirement year.Holiday CountdownDays until a trip.Exam CountdownDays until exams.Marathon Weeks LeftWeeks until race day.KG to LB (Health)Body weight conversions.CM to FT (Height)Height conversions.KM to Miles (Run)Run distances converted.Fever Temp CheckBody temp C to F.Fever Temp BackBody temp F to C.Medicine ML to OZDose conversions.MG to G (Supplements)Supplement dose math.Weekly Vitamin DWeekly total from daily.Pills for 30 DaysTablets for twice daily.Syrup Days SupplyDays a bottle lasts.Physio Plan (12)Weeks for 12 sessions.Massage MonthlyMonthly wellness cost.Yoga Minutes WeeklySessions for 150 minutes.Weekly Run KMKM from three runs.Swim Laps for 1KMLaps in a 25m pool.Bike Commute MinutesMinutes from KM at 15km/h.Walk Calories (30 min)Kcal for a half-hour walk.Stair Climb FloorsFloors from step count.Plank Seconds WeeklyWeekly plank volume.Pushup VolumeWeekly pushup total.Squat Challenge DaysDays to 3000 squats.Meditation MonthMinutes in thirty days.12 Books PacePages per day for 12 books.Language Words PaceWords per day for fluency.10,000 Hours PlanYears at 2h daily.Quit-Coffee SavingsYearly savings from quitting.Smoke-Free DaysDays since quitting.Sugar-Free WeeksWeeks since starting.Allergy Season DaysDays in pollen season.Flu Season WeeksWeeks in flu season.Sunscreen ReapplyMinutes until reapply.Summer Plant WaterExtra summer litres.Lawn Water LitresLitres for 25mm on lawn.Compost Ratio CheckBrowns from greens (30:1).Seed Start Date GapWeeks before last frost.Harvest CountdownDays until harvest.Dog Age (7×)Human-equivalent dog age.Cat Age (5×)Human-equivalent cat age.Pet Food MonthlyKilos per month.Stone to KGBritish stone to kilos.Feet to InchesFeet converted to inches.KG to GramsKilos to grams.Grams to KGGrams back to kilos.ML to LitresMillilitres to litres.Seconds to MinutesSeconds into minutes.Hours to DaysHours into days.Wh to kWhWatt-hours to kilowatt-hours.MPH to KnotsRoad speed to nautical speed.Nautical Miles to MilesSea miles to land miles.Caps Lock FixerLowercase shouting text.Shout ConverterUppercase quiet text.Book Title CaserTitle case for book names.Greeting CaserSentence case for greetings.CSS Class Namerkebab-case for stylesheets.DB Column Namersnake_case for databases.JS Variable NamercamelCase for variables.Meme Case MakerAlternating meme text.Domain Slug CheckSlug-ready domain ideas.Podcast Slug MakerEpisode slug helper.Reverse Word OrderFlip word order per line.Sort Words A–ZWords sorted alphabetically.Unique Words ListDedup words one per line.Numbered AgendaNumber meeting points.Checklist MakerCheckbox list from lines.Tabs to CommasTSV first step to CSV.Semicolon JoinerLines joined with semicolons.Pipe JoinerLines joined with pipes.Signature Line CheckLines in an email signature.Unix Time (Millis)Now in epoch milliseconds.Days to SecondsTTL math for caches.KB to BytesExact bytes for buffers.MB to BytesExact bytes for uploads.Cache Percent (Dev)Cached share of requests.Error Percent (Dev)Failed share of requests.Sample IDs (100)IDs 1–100 picker.Next Build NumberIncrement a build counter.Sprint Work DaysWork days in 2 weeks.Soft Colour DropsSix pastel hex colours.Avatar BackgroundColour from initials.Serial 5×5 KeyLonger license-style key.4-Digit OTPShort numeric code.8-Digit CodeLong numeric code.D12 Dice RollerTwelve-sided die.D100 RollerPercentile dice.Tarot Card NumberPick from 78 cards.Advent Day PickerPick a door 1–24.Cover Crop (16:9)Heights for cover crops.Profile Crop (1:1)Square profile crops.Reel Crop (9:16)Vertical reel heights.Card Height (3:4)Portrait card heights.Wide Height (2:1)Panoramic banner heights.A4 Landscape PixelsA4 width pixels at 300dpi.4×6in Photo PixelsPrint pixels at 300dpi.5×7in Photo PixelsPrint pixels at 300dpi.8×10in Photo PixelsPrint pixels at 300dpi.1080p Monitor DPIDPI of a 24in 1080p screen.Photos on 500GBJPEG count on a drive.RAW on 128GBRAW shots on a card.Burst Shot CountFrames in a burst.HDR Merge SizeMB for a 3-shot merge.Panorama Overlap CountExtra frames for overlap.Focus Stack CountSlices for a stack.Print Cost (30×40)Cost from area and rate.Frame Cost HelperCost from perimeter.Canvas Cost (60×40)Cost from canvas area.Album Page PlannerPages for 200 photos.Slideshow LengthMinutes for 100 slides.Syllabus Weeks (15)Sessions in a semester.Reading List HoursHours for a book list.Flashcard Time (100)Minutes for 100 cards.Notes Per LecturePages across lectures.Binder Fit CheckSheets vs ring capacity.Laminate Cost (A4)Pouch cost for pages.Shred Time (10kg)Minutes for a shred batch.A1 Poster HeightHeights at 2:2.828.Bookmark Ratio2×6 ratio value.Ticket RatioStub ratio value.Badge DiameterCM badge from radius.Washi Tape LengthCM across rolls.Scrapbook Areacm² of 12×12in paper.Quilt Sashing TotalSashing strips length.Binding StripPerimeter plus overlap.Tip Jar Weekly SplitEach share of weekly tips.Float Top-UpTop-up to a €200 float.Pro-Rata RefundRefund for unused days.Voucher BalanceLeft after a purchase.Stretch BreaksBreaks in an 8h day.Eye Break Count20-20-20 breaks per day.Kit Item CountItems across pouches.

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