URL Encode / Decode
DeveloperPercent-encode text for safe use in URLs and query strings, or decode an encoded URL back to readable text. Handles full Unicode.
Runs entirely in your browser — nothing is uploaded
Frequently asked questions
When should I URL-encode text?+
Whenever you put text into a URL query string or path that may contain spaces, &, ?, #, or non-ASCII characters.
Is my data sent to a server?+
No. Encoding URLs happens entirely in your browser using built-in web APIs — nothing is uploaded, stored, or logged.