Cryptomator
Free, open-source client-side encryption for your cloud files — secure Dropbox, Google Drive, and more with a password you control.
| What is it | Free, open-source client-side encryption for your cloud files — secure Dropbox, Google Drive, and more with a password you control. |
|---|---|
| Pricing | Freemium — from €15/mo |
| Free tier | Yes |
| Platform | Desktop Application |
| Best for | Securing personal documents and photos stored in the cloud, Protecting sensitive business files shared via cloud storage |
| Domain registered | 2025 |
Data updated Aug. 1, 2026
What does Cryptomator do?
Cryptomator is a free and open-source software tool that adds a strong layer of encryption to your cloud storage. It works by creating encrypted vaults within your cloud folders (like those on Google Drive or Dropbox). You set a password for each vault, and Cryptomator handles the rest. When you want to access your files, you simply unlock the vault with your password, which mounts it as a virtual drive on your computer. Any file you drag into this drive is automatically encrypted with AES-256 encryption before it is synced to your cloud. This means your cloud provider only ever stores the encrypted, unreadable version of your data.
The tool stands out because of its simplicity and its strong commitment to security through transparency. There is no complicated setup involving key management or registration. The encryption happens entirely on your device (client-side), so the decryption key never leaves your control—this is known as a zero-knowledge system. Cryptomator is also open source, meaning its code is publicly available for security experts to review and audit, which builds trust and ensures there are no hidden backdoors.
Cryptomator is ideal for anyone who uses cloud storage but is concerned about privacy. Individuals can use it to protect personal photos, documents, and financial records. Freelancers and businesses can use the team version, Cryptomator Hub, to securely share encrypted files with colleagues while maintaining control over access. It is a practical solution for ensuring that sensitive data remains confidential, even if a cloud storage account is compromised.
Key features
What makes it stand outWho is Cryptomator for?
Who benefits most from this toolPricing
Free tier available — start without a credit cardCRYPTOMATOR
- Unlimited vaults
- Works with any cloud storage
- Full access via Desktop app
- Community support
CRYPTOMATOR HUB Community
- 5 seats
- Includes 5 seats
- Self-hosted only
CRYPTOMATOR HUB Standard
Everything in CRYPTOMATOR, plus:
- User and group management
- Full access via Mobile apps
- Audit logs
- Email support
- Always maintained and updated by our team
- ISO/IEC 27001 certified data center in the EU
CRYPTOMATOR HUB Enterprise
Everything in CRYPTOMATOR HUB Standard, plus:
- Emergency Access
- Expert training and assistance
- Dedicated account manager
- Priority email support
Trust & presence
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