Your notes stay with you.
Conversion happens in your browser. Chapter text, titles and input files are not sent to our server. The offline edition makes no network requests.
Usage counts
The website records an anonymous browser-session identifier, date, campaign label, and basic actions such as a successful check, export or purchase interest. We use those counts to decide whether this tool is useful. They are not a count of unique people. Do Not Track disables this measurement.
Request limits use daily hashes derived from IP addresses; raw IP addresses are not saved in the application database. The hosting platform may maintain its own access logs. We remove rate-limit records older than seven days and anonymous event records older than 90 days during maintenance.
Purchases
Stripe handles payment details. We retain the checkout reference, payment reference, amount, currency and campaign source for fulfillment and accounting. A secure browser cookie remembers your checkout for up to 90 days so you can retrieve the download. We do not store card numbers.