URL Parser & Query Builder
Inspect URL components and edit query parameters interactively
Parse a URL to inspect and edit query parameters
Parses standard absolute URLs and rebuilds encoded query strings withURL and URLSearchParams. Everything runs locally in your browser.
About URL Parser & Builder
Parse URLs into their components and build URLs by editing individual parts. Understanding URL structure — protocol, host, port, path, query parameters, and fragment — is essential for debugging API calls, constructing redirect URLs, and analysing links. This tool breaks any URL into its constituent parts, lets you add, edit, or remove query parameters, and reconstructs the full URL instantly. It uses the browser URL API for consistent encoding behaviour. All parsing runs locally in your browser.
How to Use URL Parser & Builder
- Paste a URL into the input field to break it into components.
- Review the parsed parts: protocol, host, port, path, query parameters, and fragment.
- Edit, add, or remove query parameters using the parameter editor.
- Copy the reconstructed URL or individual components using the copy buttons.
URL Parser & Builder FAQ
Can I edit query parameters after parsing?
Yes. Parsed query parameters can be added, updated, or removed individually, and the full URL is rebuilt instantly.
Does it preserve URL encoding rules?
Yes. The tool uses the browser URL API for reconstruction, so query parameters are encoded consistently according to standard rules.
Which URL components are shown?
The tool displays protocol (scheme), hostname, port, pathname, search (query string), individual query parameters, and hash (fragment).
Can I use this to debug API request URLs?
Yes. Paste a complex API URL to see each query parameter separated and editable. This is especially useful for URLs with many encoded parameters.
Is my URL sent to a server?
No. All parsing and URL reconstruction happens locally in your browser.