What this tool is for
URL Encoder Decoder prepares text for URL components and decodes percent-encoded strings back into readable text.
When to use it
Use it for query values, redirect parameters, webhook examples, and copied encoded URLs.
What the result means
Unencoded text becomes percent encoded; percent-encoded text is decoded.
Use notes
- This uses component encoding, not full URL validation.
- Spaces become %20.
- Malformed percent escapes return an error.
Privacy and limits
Everything runs in your browser tab. Avoid pasting production secrets, private tokens, customer data, or proprietary code into any online page unless your team policy allows it.