Features
Instant Parse & Decode
Paste any URL and instantly see every query parameter parsed and decoded in a clean table. Handles URL-encoded values, arrays, and special characters.
Build & Edit URLs
Switch to Build Mode to add, edit, or remove key-value pairs. The tool generates a properly encoded URL in real time.
Copy as JSON or curl
One click to copy all parameters as a JSON object or as a ready-to-use curl command. Copy individual values with per-row buttons.
Encode & Sort
Toggle URL encoding on individual values. Sort all parameters alphabetically. Everything runs locally in your browser — no data leaves your machine.
Frequently Asked Questions
How do I parse a URL query string?
Paste any URL with query parameters into the input field. The tool automatically extracts all key-value pairs, decodes encoded characters, and displays them in a table. You can also see the protocol, host, pathname, hash, and origin components broken out separately.
What is URL encoding and why does it matter?
URL encoding converts special characters into %XX format so they can be safely transmitted in a URL. Characters like spaces (%20), ampersands (%26), and equals signs (%3D) must be encoded to avoid breaking the query string structure. This tool shows both the raw and decoded values side by side.
Can I build a URL from scratch with this tool?
Yes. Switch to Build Mode to add key-value pairs. The tool generates a complete URL with properly encoded query parameters. You can add, remove, and edit parameters, then copy the generated URL with one click.