Cookie Policy
Last updated: 1/18/2026
1. What Are Cookies
Cookies are small text files that are stored on your computer or mobile device when you visit a website. They are widely used to make websites work more efficiently and provide information to website owners.
2. How We Use Cookies and Local Storage
EmailSigPro primarily uses browser local storage rather than traditional cookies to store your signature data. This approach keeps your data on your device and enhances your privacy.
We use cookies and similar technologies for:
- Essential functionality: Keeping you signed in to your account
- Local storage: Saving your signature data locally on your device
- Authentication: Managing your session when logged in
- Preferences: Remembering your settings and customizations
3. Types of Cookies We Use
Essential Cookies
These cookies are necessary for the website to function properly. They enable core functionality such as security, network management, and accessibility. You cannot opt out of these cookies.
| Cookie | Purpose | Duration |
|---|---|---|
| sb-*-auth-token | Supabase authentication session | Session |
Third-Party Cookies
We use the following third-party services that may set cookies:
- Stripe: For secure payment processing (only when making a purchase)
- Supabase: For authentication services
4. Local Storage
In addition to cookies, we use browser local storage to save your signature data. This data is stored entirely on your device and is not transmitted to our servers unless you have a premium account and choose to sync your signatures.
| Key | Purpose |
|---|---|
| emailsigpro_signature | Stores your signature design and personal information |
5. Managing Cookies
Most web browsers allow you to control cookies through their settings. You can:
- View what cookies are stored on your device
- Delete all or specific cookies
- Block cookies from being set
- Configure your browser to notify you when cookies are being set
Please note that blocking essential cookies may affect the functionality of EmailSigPro.
To clear your local storage data (including saved signatures), you can use your browser's developer tools or clear your browser data.
6. Do Not Track
EmailSigPro respects Do Not Track (DNT) signals. We do not use tracking cookies for advertising purposes.
7. Changes to This Policy
We may update this Cookie Policy from time to time. We will notify you of any changes by posting the new policy on this page and updating the "Last updated" date.
8. Contact Us
If you have questions about our use of cookies, please contact us at privacy@emailsigpro.com