Privacy Policy

Updated 2026-07-20

This policy explains how Tutu Workspace (TutuWK) handles your information. Our core principle: files are processed locally in your browser by default, and we collect as little data as possible.

What we collect

File content: the sheets, docs and slides you edit are saved locally in your browser (localStorage) by default and are not uploaded unless you sign in and use cloud saving.

Account info: if you register, we store your email and a hashed password (argon2) for authentication.

Usage stats: we collect anonymous traffic (page views) via our own analytics, with no personally identifiable information.

How we use it

To provide and maintain the service, authenticate you, save works you choose to store in the cloud, and improve the product. We do not sell your personal information.

Storage & security

Local files stay in your browser; cloud works (if used) are stored on our servers with access control. Passwords are argon2-hashed and sessions use JWT.

Cookies & analytics

We use a few cookies to remember language, theme and login session, and anonymous analytics to understand overall usage.

Your rights

You can clear local browser data anytime; with an account you may request deletion of the account and cloud works. Contact us at the email below.

Contact

For questions about this policy, email support@tutuwk.com.