How to use the URL Encode & Decode
- 1
Paste or type your input.
- 2
Choose the operation and options.
- 3
Copy the output or download it as a file.
Component vs full URL
Component mode (encodeURIComponent) encodes everything except letters, digits and - _ . ! ~ * ' ( ), which is right for a single query value. Full URL mode leaves :/?#&= intact so a complete URL stays usable.
Frequently asked questions
Is my data sent to a server?
No. Everything runs in your browser as you type. Nothing is uploaded or logged, so it is safe to paste API responses, tokens and private text.