Best Free Online URL Parser
URLs have a well-defined structure — scheme, authority, path, query string, and fragment — but parsing them correctly by eye or by hand is tedious and error-prone, especially with complex query strings, encoded characters, or unusual ports and subdomains. devtoolkit.sh's URL Parser breaks any URL into its individual components and displays them clearly: protocol/scheme, hostname, port, full path, each query parameter as a named key-value pair (decoded), hash/fragment, and the full origin. This is invaluable for debugging redirect chains, understanding what parameters an analytics or tracking URL is passing, extracting the host from a URL for configuration, verifying URL structure in automated tests, and quickly checking whether a URL is well-formed. The parser handles encoded characters, IPv6 addresses, and non-standard ports correctly, using the browser's URL API for standards-compliant parsing. It's also a fast way to reverse-engineer complex marketing URLs with many UTM parameters, affiliate tags, and nested redirect layers to understand exactly what is being tracked.
FAQ
- What URL components does it extract?
- Protocol, hostname, port, pathname, each query parameter as a decoded key-value pair, hash/fragment, and full origin.
- Does it decode percent-encoded query parameters?
- Yes. Each query parameter value is shown both encoded and decoded for easy reading.
- Can it parse malformed URLs?
- The parser uses the browser's URL API, which follows the WHATWG URL Standard. Malformed URLs that don't conform to the standard will show an error.