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URL Encoder

Encode and decode URLs instantly. Component and full-URL modes. Private — nothing leaves your browser.

Mode:
Input
Output
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About the URL Encoder & Decoder

The URL Encoder converts text to and from percent-encoding, the format URLs use to carry spaces, symbols, and non-ASCII characters safely in query strings and paths.

It's essential whenever you build links, debug query parameters, or handle redirect URLs.

How to use it

  1. Paste text or an encoded URL.
  2. Choose encode or decode.
  3. Copy the result.
  4. Toggle direction to reverse it.

How it works

Percent-encoding replaces unsafe characters with a '%' followed by their hexadecimal byte values, so a space becomes %20 and non-ASCII characters are encoded as their UTF-8 bytes. Decoding reverses the process. The tool applies the standard component-encoding rules used across the web.

It runs locally, so you can encode URLs containing tokens or personal data without sending them anywhere.

Worked example

Encoding 'q=solar power&x=1' makes the ampersand and space safe for a query string, and decoding a messy '%2F%3Fx%3D1' back to '/?x=1' helps you read a redirect chain.

Frequently asked questions

What's the difference between encode and decode?

Encode makes text URL-safe; decode turns percent-encoding back into readable text.

Does it handle non-ASCII characters?

Yes — they're encoded as UTF-8 percent sequences.

Is my URL uploaded?

No — everything runs in your browser.

Component or full-URL encoding?

It uses component encoding suitable for query values and path segments.

Free and multilingual?

Yes — 25 languages, free to use.

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