URL Encode & Decode
Encode or decode URL components, query strings, and full URIs instantly.
About this tool
Encode or decode URL components and full URIs instantly. Supports encodeURIComponent and encodeURI modes. Free, browser-based, no data sent anywhere.
Frequently asked questions
What is the difference between encodeURI and encodeURIComponent?
encodeURIComponent encodes everything except A-Z a-z 0-9 - _ . ~ and is used for query parameters. encodeURI preserves URL structure characters like : / ? # and is used for full URIs.