URL Encode / Decode
Percent-encode text for safe use in URLs, or decode it back.
Percent-encode text for safe use in URLs, or decode an encoded string back to readable text. A simple, private developer tool.
How to use URL Encode
- Paste your text or an encoded string.
- Choose Encode or Decode.
- The result appears instantly.
- Copy it into your URL, query string, or code.
Frequently asked questions
When do I need URL encoding?
Whenever a value goes into a URL and contains spaces or special characters such as &, ?, /, or =. Encoding keeps the URL valid and unambiguous.
Why are some characters left unchanged?
Letters, digits, and a few safe symbols don't need escaping. Only characters that would otherwise have special meaning in a URL are encoded.
Is my input uploaded?
No. Encoding and decoding happen locally in your browser.
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