URL Encode / Decode
Percent-encode text for safe use in URLs, or decode it back.
About this tool
URLs can only contain a limited set of characters, so spaces, ampersands, slashes and non-ASCII text must be percent-encoded (e.g. a space becomes %20) to travel safely in a query string or path.
Encode text for use in a URL or decode an encoded URL back to readable text. Use component mode for individual query values, or whole-URL mode to preserve structural characters like : / ? and #.
Frequently asked questions
Component mode encodes everything (including : / ? #), which is right for a single query-string value. Whole-URL mode leaves those structural characters intact so a complete URL stays valid.
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