URL Encoder / Decoder
Workspace
This workspace processes the content directly in your browser.
Formatting, decoding, validation, and common file work stay local whenever possible, then continue in the same result area for copy, download, or the next step.
Paste content, choose a file, or load a sample first.
The content stays in the local browser by default.
After processing, copy, download, or continue into a related workflow.
Input
Use Component for query values. Use Full URL when you want to preserve : / ? & # characters.
Output
Switch mode or scope to compare encoding and decoding behavior instantly.
Converted output will appear here.
Encode and decode URL components or full URLs while checking query parameters side by side.
Common tasks
- Prepare query values
- Debug encoded links
- Inspect URLs from campaigns or logs
A technical article on how Base64 turns bytes into text, why padding exists, how URL-safe variants differ, and why Base64 is not encryption.
URL Encoding Explained: Percent Encoding, Query Strings, and Safe LinksA technical article on percent encoding, query parameters, path segments, form encoding, and why URLs break when reserved characters are copied raw.
Key Questions
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