URL Encode & Decode — Percent Encoding Online
Encode and decode URL components with encodeURIComponent or full URI encoding. Handle query strings, form data, and API parameters — all processing stays in your browser.
Your data never leaves your browser
Plain text
Encoded output
About this tool
Encode & decodeComponent & URI scopePlus-as-spaceLive outputPrivate
How to use
- Choose Encode or Decode mode.
- Select Component (encodeURIComponent) or Full URI (encodeURI) scope.
- Paste your text and copy the result.
Examples
Encode query value
Hello, World!
Hello%2C%20World%21