Secure file sharing with anyone

End-to-end-encrypted file transfer is the most secure way to exchange files and documents.

Using client-side end-to-end encryption coupled with zero-knowledge authentication, Tresorit encrypts every file and relevant metadata on your devices with unique, randomly generated encryption keys. These keys are never sent to our servers unencrypted. This means only data owners and any intended recipients can access the data stored in Tresorit, allowing you to share files with trusted recipients in full confidence.

We’ve designed Tresorit with a simple fact in mind: People don’t use complex security features that get in the way of getting things done. That’s why Tresorit provides you with different options to share your data in a convenient and secure manner.

Sharing via secure links, collaborating in folders or sending encrypted attachments right from your email client – thanks to the various ways of sharing, Tresorit is always at your fingertips to help you protect valuable data.

Different file sharing methods and security features ensure you retain maximum control over your data.

You have the option to define recipients by requiring email verification, adding passwords, or restricting access to allowed users specified at the email address or domain level. Access logs can be used to monitor who has opened the shared file, when, and on what kind of device. Additional features such as adding watermarks and disabling downloads ensure greater file security.

Tresorit enables secure two-way file sharing between organizations and external parties using secure links and file requests.

You can easily exchange files stored in Tresorit with collaborators who don’t have a Tresorit account. Send secure links via your Tresorit app, or our Outlook and Gmail add-ins. However, external collaboration often requires two-way communication and a secure way of collecting sensitive files from your external parties, such as contracts, tax documents, financial or personal data. In these cases, you can create end-to-end-encrypted file requests that allow external parties to upload files directly to your fully protected Tresorit workspace.

The Tresorit Admin Center is a purpose-built tool to help admins stay on top of company file activities regardless of your organization’s size.

Deployment to the workflows of large teams is supported by our integrations and features for workspace admins. SSO support, team-level and role-based security policies, and reports on user and file activities ensure your admins have all the data they need to ensure your files are being kept safe.

Security and privacy are key principles of how we operate. Our zero-knowledge end-to-end encryption (e2ee) provides the highest level of security and privacy for sensitive company data. We comply with the strictest security standards and protect all data in line with Swiss privacy laws.

All data stored in Tresorit is only accessible to you and your intended recipients. Tresorit’s client-side encryption means that we cannot decrypt your files to hand them over to law enforcement because we don’t hold the encryption keys, or your passwords.

Tresorit handles data according to Swiss privacy laws that guarantee one of the highest standards of data protection worldwide. By offering data residency options in various countries, we allow companies to decide where they want to store their data. Tresorit is ISO-certified and provides compliance with various local and industry regulations, including GDPR, CCPA, HIPAA, FINRA, and TISAX.