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URL Encoder / Decoder

Percent-encode or decode URLs and query string components.

About the URL Encoder / Decoder

Percent-encode or decode URLs and query string components. It runs entirely in your browser — nothing is uploaded to a server, so it is fast and private. Just use it and go.

How to use the URL Encoder / Decoder

  1. Enter or paste your input into the tool above.
  2. Adjust any options to fit what you need.
  3. Copy or download the result.

Frequently asked questions

Is the URL Encoder / Decoder free?

Yes. This tool is completely free to use, with no sign-up required.

Is my data safe?

Everything runs locally in your browser. Your input never leaves your device.

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