Every tool, in one list.
All 64 of them. Start typing to narrow it down.
10 tools
Image Tools
Colour Picker from ImageTap anywhere on a picture to get its exact hex, RGB and HSL code, and pull a palette of the colours that actually dominate it.Open → EXIF Viewer and RemoverSee what a photo is carrying: camera, lens, date and the exact GPS location. Then strip it all out and save a clean copy, one photo or fifty.Open → Favicon GeneratorTurn one picture into a complete favicon set: a real multi-size favicon.ico, every PNG a site needs, the web manifest and the HTML to paste.Open → HEIC to JPG ConverterTurn iPhone HEIC photos into JPG or PNG that open anywhere, on any browser. Fifty at a time, with the whole set as one download.Open → Image CompressorShrink a photo until it fits, with a live preview of the size you save at every quality level.Open → Image ConverterTurn a picture into JPG, PNG or WebP in a couple of taps, no upload, no watermark, no sign-up.Open → Image CropperCrop a picture by dragging, or to a set shape like square, 16:9 or A4. Do one, or centre-crop fifty at once.Open → Image ResizerResize a picture to exact pixel dimensions or a percentage, keeping it sharp and in proportion.Open → Image RotatorTurn a picture the right way up, flip it, or straighten a crooked horizon. One photo or fifty, with the whole batch turned in one go.Open → Image to PDF ConverterTurn photos into a single PDF, in the order you choose, on A4 or Letter, portrait or landscape. Up to 50 pages, no account and no watermark.Open →
3 tools
QR & Barcode
Barcode & QR ReaderRead a QR code or barcode from a photo, or point your camera at it. Nothing is uploaded.Open → Barcode GeneratorMake real EAN-13, UPC-A, EAN-8, Code 128 and Code 39 barcodes, one at a time or hundreds at once, laid out on A4 sheets ready to print.Open → QR Code GeneratorTurn a link or any text into a QR code and download it as PNG or SVG, made on your device, no watermark, no expiry.Open →
10 tools
Unit Converters
Area ConverterSquare metres to square feet, acres to hectares, instantly, using exact factors.Open → Data Storage ConverterMegabytes to gigabytes, GB to GiB, with the 1000 vs 1024 difference made explicit instead of fudged.Open → Energy ConverterKilojoules to calories, kilowatt-hours to joules, food labels, electricity bills and heating specs on one scale.Open → Fuel Economy ConverterLitres per hundred kilometres to miles per gallon and back, with US and UK gallons kept separate, because they are not the same.Open → Length ConverterMetres to feet, centimetres to inches, kilometres to miles, instantly and exactly.Open → Pressure ConverterBar to psi, kPa to atmospheres, tyre pressures, weather charts and engineering figures, converted exactly.Open → Speed ConverterKilometres per hour to miles per hour, knots and metres per second, exact, as you type.Open → Temperature ConverterCelsius to Fahrenheit and back, with the formula shown so you can check it.Open → Volume ConverterLitres to gallons, cups to millilitres, with US and UK measures listed separately, because they differ.Open → Weight ConverterKilos to pounds, ounces to grams, stones to kilos, instantly, and exactly right.Open →
10 tools
Finance Calculators
Compound Interest CalculatorSee what a starting sum plus monthly saving grows into, year by year, with the formula shown.Open → Discount CalculatorWork out the sale price and what you actually save, including stacked discounts, which do not simply add up.Open → Loan CalculatorSee what a loan really costs each month, and how much of it is interest.Open → Margin & Markup CalculatorCost and price in, margin and markup out, or set the margin you want and get the price. The two percentages differ, and mixing them up costs money.Open → Percentage CalculatorPercentages of, increases, decreases and differences, with the working shown.Open → Salary ConverterTurn an hourly rate into monthly and annual pay, or the other way around, with your own hours per week.Open → Savings Goal CalculatorHow long until you reach your target? Months and the calendar date, from what you have, what you save and what it earns.Open → Simple Interest CalculatorInterest on the original amount only, the maths behind most short loans and deposits, with the formula shown.Open → Tip CalculatorWork out the tip and split the bill in two taps, per-person total front and centre.Open → VAT CalculatorAdd VAT to a price or find the VAT already inside one, for any country.Open →
3 tools
Health & Fitness
BMI CalculatorYour BMI with the number placed on the category scale, in metric or imperial.Open → Calorie CalculatorDaily calories to maintain, lose or gain, with every activity level charted side by side.Open → Ideal Weight CalculatorIdeal weight by four published formulas at once, shown as a range rather than a single number.Open →
7 tools
Date & Time Tools
Add or Subtract DaysWhat date is 90 days from today? Add or subtract days, weeks, months or years and get the exact date with its weekday.Open → Age CalculatorExactly how old, in years, months and days, plus what day of the week you were born.Open → Countdown TimerHow long until it? A live countdown in days, hours, minutes and seconds to any date and time you pick.Open → Date Difference CalculatorHow many days, weeks or working days sit between any two dates.Open → Leap Year CheckerIs it a leap year? Instant answer with the reason why, plus the leap years around it.Open → Unix Timestamp ConverterTurn a timestamp into a readable date and time, or a date back into a timestamp.Open → Week Number CalculatorThe ISO week number for any date (including the current week) with the week's Monday-to-Sunday range shown.Open →
7 tools
Text Tools
Case ConverterTurn text into UPPERCASE, lowercase, Title Case, camelCase or snake_case in one click.Open → Find and ReplaceReplace every occurrence of a word or phrase in pasted text, with match counts, whole-word mode and optional patterns.Open → Remove Duplicate LinesPaste a list and get it back with duplicates gone, order kept, counts shown, case and spacing handled sensibly.Open → Remove Line BreaksFix text that pasted out of a PDF or email with the line breaks in all the wrong places.Open → Reverse TextFlip text backwards by character, word or line, with emoji and accents kept intact instead of scrambled.Open → Sort LinesPaste a list and sort it A to Z, by length or numerically, with numbers treated as numbers, so item 10 follows item 9.Open → Word CounterCount words, characters, sentences and reading time the moment you paste.Open →
11 tools
Developer Tools
Base64 Encoder / DecoderEncode text to Base64 and decode it back, with full support for any language.Open → Color ConverterPaste a colour in any format and get all the others, with a live swatch. HEX, RGB and HSL in one place.Open → Hash GeneratorGet the SHA-256, SHA-512 or SHA-1 hash of any text as you type.Open → HTML Entities Encoder / DecoderEscape text so it displays as text in HTML, or turn &-style entities back into readable characters.Open → JSON ↔ CSV ConverterTurn a JSON array into a spreadsheet-ready CSV or paste CSV and get clean JSON back, quoted fields, commas and line breaks handled properly.Open → JSON FormatterTidy up messy JSON, or find out exactly which line is breaking it.Open → JWT DecoderPaste a JSON Web Token and read its header and claims, with expiry and issue times as human dates, decoded on your device, not on a server.Open → Lorem Ipsum GeneratorPlaceholder text by the paragraph, sentence or word, copy-ready, starting with the classic line if you want it.Open → URL Encoder / DecoderMake text safe for a URL, or turn a messy encoded link back into something readable.Open → URL Slug GeneratorTurn any title into a clean web address, lowercase, hyphenated, accents flattened, punctuation gone.Open → UUID GeneratorGenerate one unique ID or a thousand, ready to paste straight into your project.Open →
2 tools
Generators & Misc
1 tools
Astrology Charts
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