All categories
Multiple free tools
across 10 categories.
Every tool runs entirely in your browser. No upload, no signup, no waiting. Pick a category or search with ⌘K.
JSON
Format, validate, transform JSON
JSON FormatterJSON MinifierJSON ValidatorJSON to CSVJSON to YAML +3 more
Encoding
Base64, URL, HTML entity codecs
Base64 EncodeBase64 DecodeURL EncodeURL DecodeHTML Entity Encode +4 more
Hashing & Crypto
MD5, SHA, HMAC, JWT, bcrypt
MD5 HashSHA-1 HashSHA-256 HashSHA-512 HashHMAC +3 more
Text
Counters, case, diff, markdown
Text CounterCase ConverterMarkdown PreviewLorem IpsumText Diff +4 more
Dev Utilities
UUID, regex, cron, color
UUID / ULID GeneratorRegex TesterCron ParserTimestamp ConverterColor Converter +3 more
Formatters
HTML, CSS, JS, SQL, XML
HTML FormatterCSS FormatterJS / TS FormatterSQL FormatterXML Formatter
Image
Compress, convert, resize
Image CompressorImage Format ConverterImage ResizerFavicon GeneratorSVG Optimizer
Generators
Fake data, badges, gitignore
Fake User DataRandom Number GeneratorCron Schedule Builder.gitignore BuilderREADME Badge Generator +1 more
Calculators
EMI, GST, salary, finance
EMI CalculatorGST CalculatorSalary Calculator
Merge, split, and edit PDFs in your browser
Merge PDF
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