Encoder/décoder URL

Encode or decode URL components online, free. Percent-encode special characters or decode them back, 100% in your browser.

Comment utiliser Encoder/décoder URL

  1. Enter plain text or an encoded URL string.
  2. Click "Encode" to percent-encode, or "Decode" to reverse it.
  3. Copy the result.

Questions fréquentes

When do I need URL encoding?

When putting special characters (spaces, &, =, ?, /) into a URL or query string so they are transmitted safely.

What is percent-encoding?

It replaces unsafe characters with a % followed by their hex code, for example a space becomes %20.

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