Off-network messenger
Using Taftan safely

Protect your message and your device.

Use a strong password and consider who can access either device.

Enable password protection before sending sensitive content.

Do not assume that a photo hides the existence of a message.

No app can protect information on a device that someone else controls.

  • Your password

    Choose a strong password and share it separately.

  • Your device

    Protect access to both devices and any saved files.

  • Your decision

    Consider the risks before sending sensitive content.

Before you send

  1. 01

    Choose the recipient

  2. 02

    Set a strong password

  3. 03

    Share the password separately

  4. 04

    Check that protection is enabled

  5. 05

    Send the message

  6. 06

    Confirm receipt

Frequently asked questions

Technical and operational questions.

Answers organised from first principles to specific use cases.

01Does Taftan need internet access?

Nearby sound and screen transfers do not. Sharing a photo through another service depends on that service.

02How do I choose a method?

Use sound for short messages, a screen when the devices can face each other, or a photo when you need to share a file.

03What if a transfer fails?

Try a shorter message. Keep the devices steady and close together. For photos, try sharing the original file without editing it.

04What happens if I lose the password?

A protected message cannot be recovered without its password. There is no password reset.

05Can someone record a transfer?

Yes. Protect sensitive messages with a strong password and consider who can access either device.

06Will an observer be able to tell that a message is concealed?

Yes, a hidden message may be detectable in either mode. Do not rely on a photo to hide that a message exists.

07Where can I download Taftan?

Use the Downloads page for the available versions.

08Is the source code available?

Taftan is proprietary software. See the Terms of Use for its licence.

09What should I consider before sending sensitive content?

Consider access to both devices, your password and your surroundings. Read the personal risk notice before use.

Get started

Two devices. One shared password. No intermediary.

Install Taftan on both devices, agree on the password through a separate channel beforehand, and run a quick test transfer using whichever channel fits your situation.