URL Encode Decode
Online url encode decode tool.
Processes your input locally. Review generated configuration before publishing.
Loading tool…
What this tool does
Percent-encode a text component or decode percent escapes. Use this for a URL component, not to rewrite an entire link blindly.
How to use it
- Set input.
- Set operation to one of: encode, decode.
- Choose Process, inspect the result, then use the download control. A reported error means no successful output was produced.
Limits and result checks
Malformed percent sequences or invalid UTF-8 escapes fail during decoding. Encoding applies to the entire supplied component.
Common questions
Should I encode a complete URL with this tool?
The encode operation percent-escapes a component. Encoding a complete address also escapes its protocol separators; use it for a parameter or component where that behavior is intended.
Where can I read the data-handling details for URL Encode Decode?
Inputs are processed in browser memory and are not uploaded by this plugin. Generated downloads remain on your device. The site privacy policy explains memory cleanup and hosting logs.