Developer Tools
Formatters, validators, encoders and generators.
JSON Formatter
Beautify, minify and validate JSON.
Instant
JSON Validator
Check JSON syntax and locate errors.
Instant
XML Formatter
Pretty-print XML documents.
Instant
HTML Beautifier
Format messy HTML into readable markup.
Instant
CSS Beautifier
Format and tidy CSS stylesheets.
Instant
JS Beautifier
Clean up minified JavaScript.
SQL Formatter
Format SQL queries for readability.
Regex Tester
Test regular expressions with live matches.
Instant
UUID Generator
Generate v4 UUIDs in bulk.
Instant
Hash Generator
Create SHA-1, SHA-256 and SHA-512 hashes.
Instant
Timestamp Converter
Convert Unix timestamps to dates.
Instant
JWT Decoder
Decode JWT headers and payloads.
Instant
Cron Expression Generator
Build and explain cron schedules.
HTML Entity Encoder
Escape HTML entities safely.
Instant