URL Encoder / Decoder
Encode or decode URLs and query parameters.
Processed on your device. Your files never leave your browser.
About URL Encoder / Decoder
URL encoding (percent-encoding) replaces unsafe characters with % sequences so data can travel safely in URLs. This tool encodes and decodes both full URLs and individual query-string components.
How to use
- 1Choose Encode or Decode.
- 2Paste your text or URL.
- 3Toggle 'Encode full component' for query-string values.
- 4Copy the result.
Features
- encodeURIComponent and encodeURI modes.
- Encode and decode in one tool.
- Clear error for malformed percent-encoding.
- Runs entirely in your browser.
Frequently asked questions
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