Free Online Tools
Developer Tools
100% free, in-browser tools — no signup, no installs, your data never leaves your device.
Developer Tools (22)
API Tester
Barcode Generator
Base64 Encoder Decoder
Coding Playground — Best Guide 2026
Color Picker
Cron Generator
CSS Gradient Generator
CSS Minifier
Flexbox Generator
Grid Generator
Hash Generator
Hashtag Generator
HTML Minifier
JS Minifier
JSON Formatter
JWT Decoder
Regex Tester
SQL Formatter
TikTok Hashtag Generator
URL Encoder Decoder
UUID Generator
XML Formatter