Tools

This page features a collection of practical tools designed for various tasks and occasional needs.

Every tool runs entirely in your browser. Nothing you enter or upload is sent anywhere.

8 tools

Image ConversionConvert image formats between different types.

JSON FormatterFormat, minify and validate JSON, optionally with sorted keys.

jsonformattervalidator

JWT DecoderDecode JSON Web Tokens and check their claims and expiry.

jwtjson web tokenauthentication

Number Base ConversionConvert numbers between different bases.

binaryoctaldecimal

Text counterCount words, characters, sentences, and paragraphs in text. Calculate reading and speaking times. Find common words and groups of words.

word countcharacter countsentence count

Text EncodingConvert between Text, Base64, Base32, ASCII85, Hex, Binary, URL encoding, HTML entities and more. Hash with MD5 and SHA.

base64base32ascii85

Unix Timestamp ConverterConvert Unix timestamps to dates and back, in any time zone.

unix timestampepochdate

UUID GeneratorGenerate random or time-ordered UUIDs and ULIDs, one or many at once.