Toolbox
Token GeneratorHash TextUUID GeneratorULID Generator
Date-Time converterRoman Numeral ConverterColor ConverterCase Converter
Encode/Decode URL formatted stringsURL ParserDevice InformationMIME TypeJWT ParserKeycode InfoUser Agent ParserHTTP Status Code
Crontab GeneratorJSON PrettifyJSON Minify
MAC Address Lookup
Text Statistic
© 2025 Alan Chou
v2.24.0

Crypto

Collection of tools and resources for developers

Token Generator

Generate random string with the chars you want, uppercase or lowercase letters, numbers and/or symbols

Hash Text

Hash a text string using the function you need : MD5, SHA1, SHA256, SHA224, SHA512, SHA384, SHA3 or RIPEMD160

UUID Generator

A Universally Unique Identifier (UUID) is a 128-bit number used to identify information in computer systems. The number of possible UUIDs is 16^32, which is 2^128 or about 3.4x10^38 (which is a lot!)

ULID Generator

Generate random Universally Unique Lexicographically Sortable Identifier (ULID)