One table with less setup
Transform an existing table or generate a new one from editable People, Orders, and Support Cases templates.
Can’t upload the original data—but still need its useful patterns?
Useful test dataNothing uploaded
Transform existing data while keeping useful patterns, or generate one table or linked datasets — all in your browser.No account, server, upload or installation.
01Runs locally in the browser
02No data upload or account
03One downloadable HTML file
Live app
Try Dummy Data Lab right here
Choose Quick or Advanced
Related data with more control
Build linked datasets, review detailed rules, save configurations, and generate another version from the same setup.