Cookie Policy

Effective Date: September 28, 2025

This Cookie Policy explains how Lettercarta (https://lettercarta.com) uses cookies and similar technologies to provide secure authentication and core functionality.

By using the site, you agree to our use of cookies as described in this policy. We only use essential cookies required for the platform to function properly.

1. What Are Cookies?

Cookies are small text files stored on your device by your browser when you visit a website. They help websites remember user sessions, preferences, and behavior across pages and visits.

2. How We Use Cookies

Lettercarta uses cookies strictly to support the core functionality of the service:

Authentication Cookies

These cookies are required for you to log in, maintain your session, and securely navigate the platform.

  • Used for authentication via Auth0
  • Required for basic operations like uploading and translating books
  • Stored only during your session unless your browser or device is set to persist cookies
  • No tracking, analytics, or advertising functionality

3. Third-Party Cookies (Payments)

We do not use any analytics, advertising, or marketing cookies. However, on payment pages, Stripe may set essential cookies and local storage values for fraud prevention and secure payment processing. See the Stripe Cookie Policy for details. These are used only to facilitate payments and are not used for advertising.

4. Cookie Consent

We display a cookie consent banner to users located in the European Union in accordance with the ePrivacy Directive and GDPR.

5. Cookie Duration

  • Session cookies last until the browser is closed or the user logs out
  • No hard expiration is set for sessions; they persist unless invalidated by user action
  • We do not use persistent or "remember me" functionality cookies. Stripe may use short-lived cookies necessary for payment security.

6. Managing Cookies

You can control or delete cookies via your browser settings. Most browsers allow you to:

  • View and delete stored cookies
  • Block all or selected cookies
  • Set preferences for specific websites

7. Contact

If you have any questions about our use of cookies, please contact:

alex@lettercarta.com