Query Builder
Build a URL from a base address and key=value parameters.
Query Builder
Build a URL from a base address and key=value parameters.
Private browser processing
Runs locally in your browser — your input is never sent to our servers.
Tool Options
Configure your input before processing
Add one key=value parameter per line.
Click Process to generate a result.
How to use Query Builder
Get started in just a few simple steps. No complicated setup required.
- 01
Enter a base URL
- 02
Add parameters as key=value lines
- 03
Click Process
Features
Explore the features designed to make your work easier.
- Runs in your browser
Frequently Asked Questions
Find answers to common questions about Query Builder.
?Is this processed on a server?
These internet tools run in your browser. URL, email and OTP tools stay on your device. Live website checks use your connection and may fail if a site blocks browser requests.
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