About base64convert.org

base64convert.org is a free online toolbox for developers, designers, and anyone who regularly works with encoded data. Our tools are designed to be fast, simple, and completely free — no registration, no downloads, no fuss.

We offer Base64 encoding and decoding, URL encoding and decoding, JSON formatting, JavaScript formatting, and CSS formatting tools. All processing happens securely over HTTPS. Use Live Mode to process data entirely in your browser.

Our tools

• Base64 Decode & Encode (text and files up to 100MB)
• URL Decode & Encode
• JSON Minify & Beautify
• JavaScript Minify & Beautify
• CSS Minify & Beautify