Privacy
You upload documents that carry your name, address and identifiers. This page says plainly what happens to them.
The document itself is not stored. It is held in memory for the seconds the read takes, sent to the model provider that produces the answer, and discarded. There is no archive of uploads, no training on your documents, and no analytics on their content.
What we do store: the finished explanation (so your result link works), a technical fingerprint of the file (so re-uploading the same letter doesn't cost you a second read), and — if you buy a pass — your email, your purchases and a reads counter. That is the entire list.
The document's content is sent to exactly one third party: the model provider that reads it, under a contract that forbids training on it. Payments are handled by the payment provider; your card never touches our servers. Site analytics are cookieless and never see document content.
Result links are unguessable and excluded from search engines. Delete requests: write to the address in the footer and we remove your results and pass records.