URL Decoder

Decode percent-encoded URL query parameters back to human-readable strings.

About this tool

Unescape obfuscated query parameters and encoded links easily.

How to use this tool

  1. Paste encoded URL
  2. Click Run
  3. Copy decoded URL

How it works

Converts percent-encoded hex sequences (%20, %2F) back to original characters.

When to use this tool

  • Reading encoded query params in log files
  • Decoding tracking links

Frequently asked questions

Does it support + as spaces?

Yes, query strings using + for spaces are decoded accurately.

Limitations

Malformed percent sequences will show a parse error.

Privacy

Zero tracking.