What multiplicationcharts.app keeps and what it does not, on this website and in its app for ChatGPT.
Last updated October 5, 2026.
What this site's server records: which pages were opened and which sheets were made, with the settings chosen (for example the chart, the style and the paper). It never records a name or which facts or times tables you pick; for a name it records only whether one was added. For a class set it records how many pages were made, never the names.
A cookie holds a random number for one browser session, so that the pages of one visit can be counted together. It ends when the browser is closed. There is no sign-up and no account.
These records are deleted after 13 months.
The web server's access log also notes each page's address without anything typed into it, the type of browser, the website that linked here and the session number. It holds no internet address.
The site makes no requests to other companies: no advertising, no analytics service, and no fonts or scripts from anywhere else.
The server's security and error logs can hold the internet address of a device that connects to it. They are used only to keep the site running and safe.
A name is optional. It is drawn on the sheet and then discarded, and it is never in the PDF's file name.
Email my PDF hands the PDF to your device's share sheet, under a file name with no name in it. This site never sees who you send it to.
Class lists are used only to draw the pages and are never saved: not by this site, not in this browser, and never in the PDF's file name.
On the worksheet page, this browser remembers the facts you pick, so they are ready next time. They stay on this device and are sent to the site only to draw a sheet. Press Forget these to remove them, or clear this site's data in your browser's settings.
In ChatGPT, the app sends your choices to this site to draw the sheet. The download link it gives you contains those choices and works for 15 minutes; this site does not store the link. What ChatGPT does with the PDF and the conversation is covered by OpenAI's privacy policy.
Questions about this page: Andrew@braveheartspublishing.com