Encrypted communication for mere mortals 
 (superheroes welcome, too)

Bitmask Features

VPN features

With Bitmask VPN, all your traffic is securely routed through your provider before it is decrypted and sent on to the open internet.

  • Thwart Network Surveillance
    Bitmask VPN is very effective at bypassing most censorship and network surveillance by your ISP or country.
  • Anonymize your address
    Your IP address will also be hidden, keeping your physical location safe from nefarious websites or network eavesdroppers.
  • Extra Security
    We take extra security measures to prevent problems common to other personal VPNs, such as DNS leakage and IPv6 leakage.

Email features

Bitmask Encrypted Email is easy to use while still being backward compatible with the existing OpenPGP protocol for secure email.

  • Full end-to-end encryption
    Whenever possible, all messages are encrypted end-to-end on the client device.
  • Secure Storage
    All incoming email is automatically encrypted so only you can read it (including meta-data).
  • Automatic Key Management
    The user never needs to know or worry about generating keys, discovering keys, or validating keys.

Security features

  • Up to date
    The Bitmask application is always kept up to date with the latest security patches (coming soon).
  • Don't trust the provider
    When you download Bitmask from, your service provider will not be able to distribute to you a compromised client with a backdoor.

As with any security system, Bitmask has known limitations. For technical details, see our design documentation.