Terms of use
Last updated 3 October 2026
makegeodiagrams.com turns geometry problems into figures. It is a small service run by an individual. By creating an account or using the site you agree to these terms. Questions go to contact@makegeodiagrams.com.
Your account
- One account is for one person. Keep your password to yourself; you are responsible for what is done with your account.
- Give a working email address. We use it for the account only.
- We may suspend an account that breaks these terms. We will tell you why by email.
Acceptable use
- Do not try to break, overload or get around the limits of the service, and do not use scripts or bots on the website. Automated use is through the programming interface, by contract.
- Do not share an account or resell access to it.
- Only send text you have the right to use, and nothing unlawful.
- Do not remove or hide the mark on figures downloaded from the Free plan.
Plans and credits
- Free: 60 credits a month, about five figures with their edits. Downloads are PNG at 300 and 600 dpi with a faint makegeodiagrams.com mark.
- Personal ($3 a month, or $24 for twelve months) includes 300 credits a month; Pro ($10 a month, or $80 for twelve months) includes 1,500 credits a month. What each plan includes is listed on the pricing page.
- Credits pay for the AI work behind figures and edits; one credit is worth one cent. A new figure uses about 7 credits (never more than 30), a solution figure about 15 (never more than 60), a chat edit 1–2 (never more than 10). A result uses the credits of the work it took, whether or not it could be verified; if the model service does not answer, nothing is used. The design editor, Move, Effects, size changes, downloads and redraws use none.
- Plan credits renew each month of a plan and do not carry over. Credit packs (500 credits for $5, for Personal and Pro accounts) last 12 months.
- Credits are not money: they cannot be exchanged for cash or moved to another account, except as the refund policy says.
- Paid plans renew automatically unless you turn renewal off on your account page. A week before a plan ends, a renewal order for the same plan and term appears on your account page; the plan stays active for a week past its end while that payment is confirmed. If it is not paid, or renewal is off, the account returns to the Free plan. Nothing is ever charged without your payment. A price change never affects a plan already paid for.
Paying
You place an order on your account page, pay by one of the methods listed there and enter the transaction ID. We confirm payments within a day; the plan or the credits start then. Organisations and the programming interface are billed by invoice under a separate contract.
Using the figures
- Figures from the Free and Personal plans may be used for personal and classroom use: your own study, your own teaching, and sharing them while you discuss a problem.
- Commercial and publication use (books, paid courses, worksheets or apps that are sold, publishers' material) needs the Pro plan or an organisation contract.
- You keep the rights to the problems and solutions you send. You allow us to process them to make your figures, as the privacy policy describes.
What we promise, and what we do not
Each figure comes with what was checked: whether its construction solves and whether the claims stated in the problem hold on the drawn figure. When something could not be verified, the result says so. Beyond that, the service is provided as it is, without other warranties: please look over a figure before you publish it. As far as the law allows, our liability is limited to what you paid us in the twelve months before a claim.
Changes
We may update these terms. The date at the top shows the latest version, and an important change will be announced on the site before it takes effect.