Privacy

Your uploaded document is not stored

This is the important one. A document you upload or paste is held in memory only for as long as it takes to generate questions from it, is sent to our language-model provider for that purpose, and is then discarded. It is not written to any database, object store, log or backup, and it is not used to train anything.

What is stored

Payments

Card details are handled entirely by Stripe and never reach us. See Stripe’s own privacy notice for how they process them.

Language model

Question generation runs through OpenRouter to Anthropic’s Claude. Your document text is transmitted to that provider to produce the questions.

Analytics and session recording

We use self-hosted Umami to count page views and measure whether the site works. It sets no cookies and does not track you across other sites. Pages other than this one also record an anonymised replay of the session — mouse movement, clicks and scrolling — so we can see where the product is confusing. Input fields are masked, and the area where you upload or paste your document is excluded from recording entirely. Recordings are deleted after 30 days. If your browser sends Do Not Track, nothing is collected at all.

Contact

Reply to your Stripe receipt and it reaches us.