Convert between text and Base64 encoding

Format, minify and validate JSON data with syntax highlighting and error detection

Test regular expressions and view match results

Convert between HTML special characters and entity encoding, supports common symbols and international characters

Encode or decode URLs to readable format

Generate various hash values for text (MD5, SHA-1, SHA-256, etc.)

Convert between various time formats and timestamp representations

Convert numbers between different bases (binary, octal, decimal, hexadecimal, etc.)

Generate various types of Universally Unique Identifiers (UUIDs)