URL Decode.

A little context.

Uses decodeURIComponent and reports malformed escape sequences. A plus sign stays a plus sign; form-encoded values should replace + with spaces first.

Try an example

How to use this tool

1. Enter encoded component in the workspace above.
2. Select Run tool to process your input. Invalid values produce a message next to the form.
3. Copy the result or download it as a file. Reset example restores the original input.