URL Encoder/Decoder
Encode and decode URL components, parse URLs, build query strings
Input
Which Characters Get Encoded?
URL encoding (percent encoding) converts unsafe characters to %XX format where XX is the hexadecimal ASCII value.
About URL Encoder/Decoder
This free online URL encoder and decoder helps developers work with URL components, parse complex URLs, and build query strings with proper encoding. URL encoding (percent encoding) is essential for transmitting data safely in URLs by converting special characters to their hexadecimal representation.
The tool provides three powerful features: encode and decode URL components using standard JavaScript functions, parse full URLs into their constituent parts (protocol, hostname, port, path, query parameters, and hash), and visually build query strings with automatic encoding. The URL parser breaks down complex URLs into easy-to-read components, showing both encoded and decoded versions of query parameters.
Perfect for debugging API requests, building URLs programmatically, or understanding how web browsers handle special characters in URLs. All processing happens entirely in your browser using the native URL API for maximum privacy and speed. No data is sent to any server.
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