How to use Java Test Data Generator
- Start by adding the text you want to generate into Java Test Data Generator.
- Adjust the Rows, Format, Seed (optional) options to match what you need.
- Select Generate and the result updates immediately, with no upload.
- When it looks right, Copy to save it.
About this tool
Everything Java Test Data Generator does happens on your own device. Java Test Data Generator handles your input locally and returns the result instantly, with no sign-up.
It is designed to do one job well and stay out of your way. Nothing you enter is uploaded, and it keeps working offline once the page has loaded.
Frequently asked questions
What is Java Test Data Generator for?
Use Java Test Data Generator to generate your input without installing anything using the Rows, Format controls; everything happens client-side.
Is Java Test Data Generator free to use?
Yes — Java Test Data Generator is completely free, with no usage limits.
Where is my data processed by Java Test Data Generator?
Entirely in your browser — Java Test Data Generator keeps your data on your own machine and sends nothing anywhere.
Does Java Test Data Generator work on mobile?
Yes — Java Test Data Generator is just a web page and runs on any modern browser, including phones and tablets.