InovoTools
Developer Tools

URL Query String Builder with Formula and Worked Examples

Build a query string from key=value lines. Enter parameters and read the result straight away. One key=value pair per line.

01

Your inputs

Start with the example, or enter your own values.

Processed in your browser. Your inputs stay on this device.

02

Your result

A little clarity, coming right up.

Make room for the answer.

Enter your values and run the tool. Your result will appear here.

How to use the URL Query String Builder

Enter the parameters and the result appears straight away. Everything runs in your browser, so nothing you type is uploaded.

How it works

Encode each key and value and join with ampersands.

Examples

  • With the default values
    search=free+tools&page=1

Limitations and assumptions

Review inputs, units and assumptions before relying on the result. Detailed content, accessibility and edge-case review remains ongoing.

Frequently asked questions

What does the URL Query String Builder do?

Build a query string from key=value lines.

How does the URL Query String Builder work?

Enter the parameters and the result appears straight away. Everything runs in your browser, so nothing you type is uploaded.

What should I keep in mind when using the URL Query String Builder?

Review inputs, units and assumptions before relying on the result.

Can I see an example of the URL Query String Builder?

One key=value pair per line.

Is the URL Query String Builder free to use?

Yes. It is free, needs no account and runs in your browser.