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URL Parser & Query String Parser
Paste a URL to break it into protocol, host, port, path, query parameters and hash — with every parameter decoded into a readable table and JSON.
When should you use the URL Parser?
- Reading a long tracking or redirect URL with dozens of parameters
- Debugging API requests and OAuth callback URLs
- Extracting query parameters as JSON for a script or test
How to use the URL Parser
- 1
Paste a URL
Paste a full URL, a URL without https://, or just a query string like ?a=1&b=2.
- 2
Read the parts
See protocol, credentials, host, port, path, query and fragment separately.
- 3
Check parameters
Every query parameter is listed with its decoded value. Repeated parameters appear once per value.
- 4
Copy as JSON
Copy all the parts and parameters as JSON.
Examples
Parsing a product URL
URL
https://shop.example.com:8443/shoes?color=red&q=running%20shoes#reviews
Parts
Host shop.example.com:8443
Path /shoes
Params color = red
q = running shoes
Fragment #reviewsCommon errors and how to fix them
That doesn't look like a valid URL- Include a domain name. Spaces and some special characters must be percent-encoded — use the URL Encoder if needed.
A parameter value looks cut off- An unencoded & or # inside a value splits it. The sender should encode those characters as %26 and %23.
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URL Parser FAQ
A URL has a protocol (https:), optional username and password, a host (domain and port), a path (/products), a query string (?color=red) and a fragment (#reviews).
Yes. Paste something like ?a=1&b=2 or a=1&b=2 and the parameters are listed and decoded.
Yes. Percent-encoded values like %20 and + are decoded to readable text in the table and JSON.
Each occurrence is listed in the table, and in the JSON output repeated keys become an array, such as "tags": ["sale", "new"].
The part after #. Browsers use it to jump to a section of the page or for client-side routing, and never send it to the server.
No. Parsing happens in your browser — useful for URLs that contain tokens or personal data.