📖 Read the full URL Encode & Decode guide — how it works, examples & FAQ →
How to use this tool
- Paste the text or encoded URL component.
- Choose Encode or Decode.
- Copy the output.
Example
"a b&c" → "a%20b%26c"
Why it's private
This tool runs entirely in your browser using JavaScript. Whatever you paste is processed on your own device — it is never uploaded to a server, logged, or stored. Built by Calabi, which also strips AI metadata and C2PA signals from images and video.