Privacy

What is stored, where, and what is never collected at all.

Last updated 8 September 2026

Signed out, nothing reaches us

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.

Signed in, this much and no more

An account exists so documents can follow you between devices and be shared. It holds:

  • Your identity from Google, through our authentication provider: an email address, a name, and an account id. We never see or store a password.
  • For each document you keep: its name, which conversion made it, its size, counts of words, headings, links, code blocks, tables and images, and when it was created.
  • The Markdown itself, in a private blob store — private meaning it has no public URL and is read only through a request we authorise.
  • API keys as hashes, never the key. A key is shown once, at creation, and cannot be recovered afterwards — not by you and not by us.
  • Share settings: whether a document is private, open by link, or addressed to particular email addresses, and the token that a link carries.

What we do not do

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.

Cookies and browser storage

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 things

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.

Children

This is a tool for work, not a service for children, and it is not directed at anyone under 16.

Changes

If this page changes in a way that affects what is collected, the date above changes with it.