URL Encode / Decode
Encode or decode text and URLs locally. Select a fragment to transform only that span.
All processing on this page runs locally in your browser unless noted otherwise.
How to use
- Paste text or a URL. Optionally select a fragment first.
- Choose Component or Full URI, then Encode or Decode.
- Use Copy share link to hand off the current input.
FAQ
What is Component vs Full URI?
Component is encodeURIComponent; Full URI is encodeURI and keeps URL structural characters.
Does selection encode work on mobile?
If no selection is detected, the tool falls back to the full input.
Are recent URLs uploaded?
Never. Recent lists are optional and stay in localStorage.