Developer Tools

Regex Tester

Test regular expressions

Base64 Encode/Decode

Encode and decode Base64

Text/JSON Diff

Side-by-side diff

JSON Formatter

Format, validate, minify JSON

JWT Parser

Decode and inspect JWT tokens

URL Encode/Decode

Percent-encode strings

Hash

SHA256, SHA512 hashing

Timestamp Converter

Unix ↔ ISO ↔ human

Crontab Generator

Validate and human-readable cron

YAML ↔ JSON

Bidirectional conversion

UUID Generator

Generate UUID v4

Lorem Ipsum

Placeholder text

Password Generator

Secure random passwords

JavaScript Beautifier/Minifier

Format and minify JS

CSS Beautifier/Minifier

Format and minify CSS