Privacy
Last updated Nov 2026
Short version: we use your test to make a new one, and that's it.
No accounts
We don't ask for your name, email or a password.
We don't keep your upload
Your upload is used only to make your dupe (the new test) and its answer key, and we don't save it. Your dupe is available for 7 days after it's made, so you can print or download it again. Until then, anyone with its Dupe ID (printed at the bottom of each page) can download it at testdupe.com/download, so share the printout the way you would share the test. After that the code and link stop working, and the file is deleted automatically, usually within a day or two.
An AI helps read the test
To read your test and write new questions, it is sent to our AI provider, Anthropic. Student and school names on tests are ignored.
Spam protection
To stop abuse, we keep a scrambled version of your internet address for about an hour and use a bot check from Cloudflare.
No ads, no selling
We count visits without cookies. We never sell or share your information.
What we log to improve TestDupe
We keep anonymous counts of how things go, like how many dupes were made, which kinds of questions we can't make dupes of yet (for example, "bar graph") and which skills our answer checks struggled with. We also keep a short record of each recent request: when it was made, the subject, topic and rough grade level of the test (for example "math, fractions, grades 3 to 5"), whether it worked, its Dupe IDs, how many questions passed our checks and, for those that didn't, why. Only we can see these records, and older ones are deleted as new ones come in. None of this includes your upload, the questions, names, or your internet address.
What your browser remembers
Your browser keeps the date you first and last used TestDupe, how many dupes you've made, and the Dupe IDs of the ones you made most recently (so the Report a problem page can fill one in). It stays on your device, we never receive it, and clearing your site data erases it.
If you report a problem
When you email us a test and a dupe, we use them only to fix the problem and improve TestDupe, and we delete them when we're done. Please cover any student names first.
Kids
TestDupe is meant to be used by a parent, or with a parent's OK.
Questions?
Email helpme@testdupe.com.