About CodeKit

CodeKit is a free online encoding, decoding & developer tools website. We provide a collection of essential tools for developers, all running entirely in your browser.

Key Features

Batch Processing

Process multiple items at once. Paste a list and encode/decode them all in one click.

Real-time Preview

See results instantly as you type. Side-by-side input and output for quick comparison.

Encoding Pipeline

Chain multiple encoding/decoding steps together. Build custom transformation pipelines.

Privacy First

CodeKit is a pure front-end application. All data processing happens locally in your browser. We do not upload, store, or transmit any of your data to our servers. Your data never leaves your device.

Open Source & Support

CodeKit is built with love for the developer community. If you find it useful, consider supporting us:

Share CodeKit with your friends and colleagues
Report bugs or suggest features through our feedback form
Support us on Ko-fi

Built with Astro, Vue 3, and Tailwind CSS. Hosted on Cloudflare Pages.