What is stored, where, and what is never collected at all.
Last updated 8 September 2026
Converting happens in your browser. The file is read, converted and rendered on your own machine, and no part of it is sent to a server. The history you see is your browser’s own storage, not an account.
An account exists so documents can follow you between devices and be shared. It holds:
There is no analytics, no advertising, no tracking pixel and no third-party script on this site — not a reduced set, none. Nothing is sold, and nothing is shared with anyone except the infrastructure that runs the service: the database, the blob store, the authentication provider and the host.
Your documents are not read by us, and they are not used to train anything.
One session cookie, set by our authentication provider when you sign in, first-party and HttpOnly. A short-lived cookie exists during the sign-in round trip and expires in ten minutes. That is all of them — there is nothing optional to turn off. The cookies page has the detail.
Your theme and, when signed out, your history live in your browser’s local storage. They never leave it.
Deleting a document deletes the row and the stored Markdown together, at once, not on a schedule. Revoking a share drops the token, so a link already sent stops working.
To remove an account and everything in it, ask — see the contact page. Reaching a storage limit refuses the write; it never deletes something you chose to keep to make room.
This is a tool for work, not a service for children, and it is not directed at anyone under 16.
If this page changes in a way that affects what is collected, the date above changes with it.