URL Encoder and Decoder
Encode and decode URLs and parameters instantly, with a component or full-URL variant. Includes a query string parser. No sign-up.
Component encodes every reserved character (?, &, =, /, spaces → %20). Full URL keeps the structure (:/?#[]@).
Encoded result
Query string parser
Paste a full URL or a query string and break down its already-decoded parameters.
Everything is processed in your browser; nothing is uploaded to any server.