All Tools
74 useful tools that solve common problems, with clear explanations showing you how and why to use them.
- Instant resultsNo waiting, no installs
- Runs in your browserYour data stays private
- Free foreverNo sign-up, no paywall
- No account neededUse every tool anonymously
- Clear explanationsA guide for every tool
- 74 tools, 7 categoriesAll in one place
- Word UnscramblerFind every word from jumbled lettersOpen
- Percentage CalculatorCalculate percentages instantlyOpen
- Password GeneratorCreate strong, secure random passwordsOpen
- JSON Formatter & ValidatorIndent, format, and check raw JSON stringsOpen
- Unit ConverterConvert length, weight & temperatureOpen
- Image CompressorShrink PNG, JPG & WebP files client-sideOpen
- Age CalculatorCalculate age from any birthdateOpen
- QR Code GeneratorTurn any link or text into a QR codeOpen
Unscramble letters, solve anagrams, count words and clean up text with 15 free word and text tools.
- Word UnscramblerFind every word from jumbled lettersOpen
- Anagram SolverFind anagrams of any wordOpen
- Word CounterCount words, characters & sentencesOpen
- Word FinderFind words matching a patternOpen
- Random Word GeneratorGenerate random dictionary wordsOpen
- Character CounterCount characters with & without spacesOpen
- Case ConverterConvert text to upper, lower, title & moreOpen
- Text CleanerRemove extra spaces, blank lines & junkOpen
- Remove Duplicate LinesDelete repeated lines from any textOpen
- Sort LinesSort lines alphabetically or numericallyOpen
- Text ReverserReverse text, words or charactersOpen
- Find & ReplaceFind and replace text with optionsOpen
- Text DiffCompare two texts and highlight differencesOpen
- Slug GeneratorTurn any text into a URL-friendly slugOpen
- Text to ListConvert text into a formatted listOpen
Percentage, finance, mortgage, date and math calculators for everyday numbers — 16 free calculators in all.
- Percentage CalculatorCalculate percentages instantlyOpen
- Percentage Change CalculatorMeasure increase or decrease between valuesOpen
- Discount CalculatorFind sale price & savingsOpen
- Tax CalculatorAdd or remove sales tax & VATOpen
- Tip CalculatorCalculate tips & gratuityOpen
- Split Bill CalculatorSplit a bill & tip across peopleOpen
- Ratio CalculatorSimplify & solve ratiosOpen
- Fraction CalculatorAdd, subtract, multiply & divide fractionsOpen
- Average CalculatorMean, median, mode & rangeOpen
- Standard Deviation CalculatorVariance & standard deviation of a data setOpen
- Age CalculatorCalculate age from any birthdateOpen
- Date Difference CalculatorAdd to dates or find date differencesOpen
- Time Duration CalculatorCalculate time between two timesOpen
- Loan/EMI CalculatorMonthly EMI, interest & total payableOpen
- Mortgage / Amortization CalculatorMortgage payment & full amortization scheduleOpen
- Compound Interest / Investment Growth CalculatorProject compound growth with regular contributionsOpen
Convert length, weight, data, time zones, pressure, energy and more between units.
- Unit ConverterConvert length, weight & temperatureOpen
- Time ConverterConvert between time unitsOpen
- Data Storage ConverterConvert bits, bytes, KB, MB, GB & TBOpen
- Data Transfer ConverterConvert bit/s, Mbit/s, MB/s & GB/sOpen
- Pressure ConverterConvert pascal, bar, psi & atmOpen
- Energy ConverterConvert joules, calories, kWh & BTUOpen
- Number/Base ConverterConvert binary, octal, decimal & hexOpen
- Time Zone ConverterConvert times between world time zonesOpen
- Power ConverterConvert watts, kilowatts, horsepower & BTU/hOpen
- Fuel Economy ConverterConvert MPG, L/100km & km/LOpen
JSON, Base64, regex, hashing, JWT, UUID, curl-to-code, YAML, HTML entity and cron tools for developers and security tasks — 11 free developer tools.
- JSON Formatter & ValidatorIndent, format, and check raw JSON stringsOpen
- Base64 Encoder / DecoderConvert plain text or images to Base64 stringsOpen
- Regex TesterTest regular expressions against text in real timeOpen
- HTML / CSS MinifierStrip whitespace and line breaks to compress codeOpen
- Hash GeneratorGenerate MD5 & SHA-256 hashes from textOpen
- JWT DecoderDecode JSON Web Token header & payloadOpen
- UUID GeneratorGenerate RFC 4122 UUIDs (v4)Open
- Curl-to-Code ConverterConvert curl commands to fetch, Python & PHPOpen
- YAML to JSON ConverterConvert YAML to JSON and JSON to YAMLOpen
- HTML Entity Encoder / DecoderEncode & decode HTML entitiesOpen
- Cron Expression GeneratorBuild cron expressions & see next runsOpen
Compress, convert, resize, crop and edit images and PDFs, remove EXIF metadata, optimize SVGs and generate favicons — 10 free image and media tools.
- Image CompressorShrink PNG, JPG & WebP files client-sideOpen
- Image Format ConverterConvert PNG ↔ JPG ↔ WebP & SVG to PNGOpen
- Image Resizer & CropperResize & crop images to any dimensionsOpen
- Color Picker & Hex ExtractorSample colors from an image as Hex & RGBOpen
- PDF Merger / SplitterMerge multiple PDFs or split into pagesOpen
- Background RemoverRemove image backgrounds & make them transparentOpen
- Base64 Image Encoder / DecoderConvert images to Base64 & Base64 back to imagesOpen
- EXIF Metadata RemoverStrip EXIF & GPS metadata from photosOpen
- SVG OptimizerMinify & clean SVG files for the webOpen
- Favicon GeneratorCreate favicons in multiple sizesOpen
Generate strong passwords, QR codes, random numbers, Lorem Ipsum, UUID v7/ULID, dummy data and secret keys — 7 free generators.
- Password GeneratorCreate strong, secure random passwordsOpen
- QR Code GeneratorTurn any link or text into a QR codeOpen
- Random Number GeneratorGenerate random numbers in any rangeOpen
- Lorem Ipsum GeneratorGenerate placeholder Lorem Ipsum textOpen
- UUID v7 / ULID GeneratorGenerate time-ordered UUID v7 & ULID valuesOpen
- Dummy Data (JSON/CSV) GeneratorGenerate fake JSON & CSV test dataOpen
- Hash-based Secret Key GeneratorGenerate random API keys & secret tokensOpen
BMI, calorie, body fat, water intake and pregnancy due date wellness calculators.
- BMI CalculatorCalculate Body Mass Index from height & weightOpen
- Calorie / BMR CalculatorBMR & daily calories (Mifflin-St Jeor)Open
- Body Fat Percentage CalculatorEstimate body fat via the U.S. Navy methodOpen
- Water Intake CalculatorDaily water intake goal from weight & activityOpen
- Pregnancy Due Date CalculatorEstimate your due date from LMP or conceptionOpen
Free online tools for everyday tasks
Utilities Center brings together 74 free online tools across seven categories — word and text utilities, calculators, unit converters, developer and security tools, generators, image and media tools, and health and fitness calculators. Every tool runs entirely in your browser, requires no sign-up, and ships with a clear written guide explaining how it works and when to use it.
Word and text tools
Solve word games and clean up text with the Word Unscrambler, Anagram Solver, Word Finder, and Word Counter. Edit and transform text using the Case Converter, Text Cleaner, Remove Duplicate Lines, and Slug Generator.
Calculators for finance, dates and maths
Handle everyday numbers with the Percentage Calculator, Loan EMI Calculator, Mortgage Calculator, and Compound Interest Calculator. Work out dates and time with the Age Calculator, Date Calculator, and Time Duration Calculator.
Unit and data converters
Convert measurements instantly with the Unit Converter, Data Storage Converter, Number Base Converter, and Time Zone Converter.
Developer and security tools
Build and debug faster with the JSON Formatter, Regex Tester, Base64 Encoder, JWT Decoder, Hash Generator, and Curl-to-Code Converter.
Generators, image tools and health calculators
Create what you need with the Password Generator, QR Code Generator, UUID Generator, and Dummy Data Generator. Optimize images with the Image Compressor, Image Format Converter, and SVG Optimizer. Track wellness with the BMI Calculator and Calorie Calculator.
Browse the full collection by category — Words & Text, Calculators, Converters, Developer & Security, Generators, Image & Media, and Health & Fitness — or read the in-depth guides for every tool.