Privacy Policy
Effective Date: November 14, 2026
1. Zero-Upload Client-Side Document Architecture
Stampexa (“we”, “our”, or “us”) is engineered with privacy by design. When you design a stamp, upload a logo, extract an ink mark from a photograph, or apply a stamp onto a PDF document using our web studio, the rendering and PDF synthesis occur locally within your web browser memory. Your confidential PDF contracts and uploaded source images are not transmitted to or stored on our servers unless you explicitly opt into cloud account storage features in the future.
2. Local Browser Storage
When you click “Save” to store a stamp in “My Library”, your design configuration is saved locally in your browser's localStorage on your own device. Clearing your browser site data removes these saved templates.
3. Payment Processing & Billing Information
All paid transactions (single-stamp packs and Unlimited Pro subscriptions) are processed by our PCI-DSS Level 1 compliant payment partners (such as Stripe, Lemon Squeezy, or Creem). We do not collect or store your full credit card numbers on Stampexa servers. We only receive transaction confirmation metadata (email address, plan type, and payment status) necessary to deliver your receipt and unlock downloads.
4. Analytics & Cookies
We use minimal, privacy-friendly analytics to understand aggregate page traffic and improve editor performance. Essential functional cookies may be used to remember active session entitlements.
5. Contact Us
For any privacy inquiries, data deletion requests, or billing questions, please contact us at: support@stampexa.com.