How to use URL Parser & Builder
Paste your input on the left, choose the options you want, and the output appears instantly on the right. Everything runs in your browser — none of your data is sent to a server.
- Paste or type your input in the
INPUTpanel - The output regenerates automatically as you type
- Use
Copyto put the result in your clipboard - Click
Sampleto load a working example
What is URL Parser & Builder?
Paste a URL to see its protocol, auth, host, port, path, query parameters, and fragment broken out into editable fields. Useful for debugging API calls, sharing parameterized links, or analyzing tracking URLs. Everything runs in your browser. This tool is part of santekno's developer toolbox — a curated collection of utilities built for engineers who care about speed, privacy, and simplicity.
Common use cases
- Debugging API payloads and integration issues
- Inspecting tokens, hashes, or encoded strings during development
- Generating fixtures and sample data for tests
- Sharing readable output with teammates in code reviews
FAQ
They are URL-decoded and split into key/value pairs. Multiple values for the same key are preserved.