Encoding

URL Encoder/Decoder
Encode or decode URL components
Base64 Encoder/Decoder
Encode or decode Base64 strings
HTML Entity Encoder/Decoder
Encode or decode HTML entities
JWT Decoder
Decode and inspect JWT tokens

Crypto

Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512 hashes

Generator

UUID Generator
Generate random UUID v4 identifiers

Formatter

JSON Formatter
Format and validate JSON data
Regex Tester
Test regular expressions with live matching

Converter

Timestamp Converter
Convert between Unix timestamps and human-readable dates