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Guides / URL Encoder / Decoder

How to Encode and Decode URLs

3 min read · Updated October 2026

Spaces, accents and symbols cannot appear in a web address as they are. URL encoding replaces them with codes such as %20 so links work everywhere.

Try it now: URL Encoder / Decoder

Free, no sign up, and the file stays on your device.

Open URL Encoder / Decoder

How to use it

  • Open URL Encoder / Decoder.
  • Choose Encode or Decode.
  • Choose whether you are encoding a single value or a whole link.
  • Copy the result.

Value or whole link?

When you encode a value that goes inside a link, such as a search term, every special character is encoded. When you encode a whole link, characters that give the link its structure, like : and /, are left alone.

Common examples

  • A space becomes %20.
  • An ampersand inside a value becomes %26.
  • A question in Hindi becomes a series of percent codes.

Frequently asked questions

Is my data uploaded?

No. Everything runs in your browser, so what you type never leaves your device.