Privacy

Diagrams.ink stores your email address and account, your prompts, generation progress, saved illustrations and verification images, credit history and purchase references. Your studio and generated work are private to your account, not a public gallery. Session cookies keep you signed in.

Prompts are sent to the configured AI service to generate illustrations. Resend processes your email address and sign-in or ready messages. When you buy credits, Stripe hosts checkout and handles card details; Diagrams.ink does not store card numbers.

When you use Help & feedback, Diagrams.ink saves your category, message, account and any illustration link you choose to include. Resend processes the support email when sent. Your prompt and illustration content are not attached.

We record product events and referral information. When configured, Google Analytics and Google Ads collect page and product events by default, using browser identifiers. These analytics events do not include your email address, prompt or saved illustration content.

Questions? [email protected]