Privacy
Last updated 2 August 2026
What we collect
If you create an account we store your email address and the credit activity tied to it. If you use the site as a guest we store a random identifier in your browser and a hashed fingerprint of your request, only to enforce the one-free-chart-per-day limit.
Every chart request stores the symbol you asked for, the time, and the resulting image.
Payments
Card payments are handled by Stripe. We never see or store your card details. We keep the Stripe identifiers needed to match a payment to your credit balance.
Advertising
We show ads served by Google AdSense. Google and its partners may use cookies to serve ads based on your prior visits to this and other sites. You can opt out of personalised advertising in Google's Ads Settings.
Your choices
Write to us and we will delete your account, your charts and your ledger. Guest data disappears on its own after 30 days.