URL Encoder & Decoder Online — Percent-Encoding

Percent-encode and decode URLs and query strings. Separate component and full-URL modes, plus a query-parameter breakdown.

Scope
Input
Output
Live
Query parameterDecoded value
Only the first 200 parameters are listed.

How it works

  • A space in a query becomes %20. Component mode leaves https:// in place. Full mode also encodes : and /.
  • A broken percent sequence such as a trailing % is rejected instead of being guessed.
  • Results update as you type. Your input is processed over HTTPS and is not stored or logged.
  • Input is limited to 256 KB per request.

Questions?

If you want to ask about URL Encoder & Decoder, something is unclear, or you want to suggest an improvement, mail me.

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