Insert a safe query value
Percent-encode an individual parameter such as a search phrase.
URL Encoder, Decoder, and Query String Parser
URL Encoder, Decoder, and Query String Parser
Percent-encode or decode text and complete URIs, then split URL query parameters into decoded keys and values.
Key features
- Uses encodeURIComponent/decodeURIComponent for individual values.
- Uses encodeURI/decodeURI for complete URIs while preserving reserved characters.
- Can move a converted result back to input and reverse the operation.
- Parses full URLs, paths, or bare query strings into decoded key-value pairs.
How to use
- Choose Encode or Decode and the URI method.
- Enter text and copy the converted result.
- Optionally paste a URL into the query parser to inspect parameters.
Examples
Inspect URL parameters
Expand a complex URL into decoded key-value entries.
Privacy
Percent encoding and query-parameter analysis run in your browser.
Common questions
- How do full-URI and component encoding differ?
- Full-URI mode uses encodeURI and preserves reserved characters such as :, /, and ?. Component mode uses encodeURIComponent and encodes reserved characters too.
- Are repeated query parameter names all shown?
- Yes. A full URL, path, or query string is parsed into decoded key-value entries in input order.
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