Privacy policy

Last updated 3 October 2026

makegeodiagrams.com is a small service run by an individual. This page says what we keep, why, and who else sees it. Questions go to contact@makegeodiagrams.com.

What we keep

• Your account: your email address, your name if you give one, and your password in a hashed form we cannot read back.
• Your work: the problem statements, solutions and chat messages you send, and the figures and versions made from them. They are stored with your account so you can come back to them.
• Usage: what each action used (figures, edits, credits), to run your plan.
• Orders: what you ordered, the amount, the payment method you chose and the transaction reference you enter. We do not store card or bank details; the payment service you use keeps those under its own policy.
• Server logs: IP addresses and requests, kept for a short time to keep the service secure and to limit abuse.

Who else sees it

• To make a figure, your problem statements, solutions and edits are sent to third-party AI model providers (at present DeepSeek and OpenAI), which process them under their own terms. Please do not put personal information in a problem.
• Pages load fonts from Google Fonts and a maths typesetting library from jsDelivr, so those services see your browser's request.
• We do not sell your data and do not share it with anyone else, unless the law requires it.

Cookies

One cookie keeps you signed in. Your colour theme and a few display choices are kept in your browser's local storage. There are no advertising or tracking cookies.

Email

Your email address is used for your account only: signing in, password resets and replies about your orders. No newsletters, and it is never sold.

Keeping and deleting

• Your conversations and figures are kept until you delete them or your account. You can delete a conversation from the history in the app.
• To delete your account, write to contact@makegeodiagrams.com from the account's email address. We delete the account, its conversations and figures within 30 days. Order records are kept as long as accounting rules require.
• You can also ask for a copy of what we hold about you.

Changes

If this policy changes, the date at the top changes; an important change will be announced on the site first.