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URL Encoder / Decoder

Encode text or URLs for safe use in links, or decode an already-encoded URL string — instantly, in your browser.

Free · No sign-upDeveloper Tools

Encode text or URLs so they're safe to use inside a link or query string, or decode an already percent-encoded URL back into readable text — all processed locally in your browser.

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How to Use URL Encoder / Decoder

  1. To encode: paste your text or URL and click Encode URL.
  2. To decode: paste the encoded string and click Decode URL.
  3. Copy the result with the Copy Result button.

Key Features

  • Encodes text and URLs using standard percent-encoding
  • Decodes percent-encoded URL strings back to plain text
  • Handles special characters, spaces and symbols correctly
  • Runs entirely client-side — nothing you paste is sent to a server

Who It's Useful For

  • Developers building query strings or API requests
  • Marketers adding parameters to campaign links
  • Anyone troubleshooting a broken or garbled URL

Practical Examples

  • Encode a search query or form value before adding it to a URL
  • Decode a long, encoded URL to read its original parameters
  • Safely include special characters like spaces, & or # in a link

Tips for Better Results

  • Use encoding on individual parameter values, not entire URLs, to avoid encoding characters like : and / that should stay as-is
  • If decoding fails, check that the text is actually percent-encoded (contains % followed by two characters)
  • This tool uses standard component encoding (encodeURIComponent), the same method used in most web applications

FAQ

What's the difference between encoding and decoding here?

Encoding converts text into a URL-safe format using % followed by character codes; decoding reverses that back to the original text.

Is my data uploaded anywhere?

No, encoding and decoding happen entirely in your browser — nothing is sent to a server.

Why did decoding fail?

The text you pasted may not be validly percent-encoded; make sure it only contains characters that a URL encoder would produce.

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