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URL Encoder / Decoder

Percent-encode strings for URLs or decode encoded strings back. Runs entirely in your browser.

How to use

  1. Enter text or an encoded URL into the textarea above
  2. Press "Encode" to percent-encode the string
  3. Press "Decode" to reverse the encoding
  4. Use the "Copy" button to copy the result

The conversion matches encodeURIComponent / decodeURIComponent. Your data is processed entirely inside your browser and never sent to a server.

Example

Input:

search word

Output of "Encode":

search%20word

Entering that string and pressing "Decode" returns the original "search word".

FAQ

Spaces become %20. Can I get + instead?

This tool follows encodeURIComponent, so spaces become %20. The + form is specific to application/x-www-form-urlencoded form submissions.

Can I encode a whole URL?

Symbols like :// and ? are also encoded, so it is best used on substrings such as individual query values.

Is my data stored anywhere?

No. Everything runs in your browser and disappears when you reload the page.

Category:Developer
Tags:urlencodedecodedeveloperconverter