Streamline Your Coding Workflow
Free, fast, and privacy-friendly developer tools — no server logs, everything runs in your browser.
Essential Dev Tools
JSON Formatter
Format, validate, and beautify JSON data instantly.
Base64 Decode / Encode
Convert text & Base64 with one click.
Regex Tester
Test regular expressions with real-time matches.
JWT Decode
Decode JSON Web Tokens (header & payload).
URL Encoder / Decoder
Encode and decode URL components safely.
Python Online Compiler
Run Python snippets with real Piston API.
SQL Online Editor
Execute SQL queries with SQLite WASM.
HTML/CSS Playground
Live preview for HTML, CSS & JS.
AI Code Generator
Generate code snippets using AI (Gemini/OpenAI).
Tailwind CSS Playground
Experiment with Tailwind utility classes.
YAML ⇄ JSON
Convert between YAML and JSON instantly.
Webhook Tester
Test webhooks with a temporary URL (demo).
Hash Generator
MD5, SHA-1, SHA-256 and more.
CSS Gradient Generator
Interactive linear & radial gradients.
IP & DNS Lookup
Your IP, geolocation, DNS records (demo).
Color Converter
Convert HEX, RGB, HSL, CMYK.
Diff Checker
Compare text/code side by side.
AI Code Commenter
Add comments to your code using AI.
More tools on the way
We're constantly adding new utilities. Stay tuned!