Online URL Encoder & Decoder

Encode and decode URLs, URI components, and query strings — with visual query parameter parsing.

Plain Text / URL

Hello World! Price is $49.99 & category=tools&lang=en

Encoded Output

URL Encoding Reference

encodeURIComponent: Encodes all characters except A-Z a-z 0-9 - _ . ! ~ * ' ( ). Use for encoding query parameter values.
encodeURI: Encodes a complete URL — leaves protocol, slashes, and some chars intact. Use for encoding a full URL.
Common encodings: Space = %20, & = %26, = = %3D, # = %23, ? = %3F, / = %2F