URL Parameter Maker
Add strictly validated query parameters to real HTTP(S) URLs locally.
Runs in your browserEvery computation happens in your browser — your data never leaves this device.
Base URL
Generated URL
The complete encoded URL.
Enter a URL and parameters to see the result
What this tool does
- Build query URLs
- Check correct parameter encoding
Example
Input
https://example.com/docs
Output
https://example.com/docs?lang=en&draft=false
Frequently asked questions
Does it make network requests?
No. URL parsing and generation are local.
What is the parameter format?
One name=value pair per line with URL-safe names.
Are duplicate parameters supported?
Yes, duplicate names are preserved.
Keywords：URLqueryparameters