Telegram is one of the most popular messaging apps in the world, known for its strong focus on privacy and security. One of its most powerful features is Secret Chats. Many users are unaware of this feature, even though it is one of the best free privacy tools available.
In this article, we explain in detail what Secret Chats in Telegram are, how they work, and how to use them.
What Are Secret Chats in Telegram?
A Secret Chat is a special type of one-on-one conversation in Telegram that uses end-to-end encryption (E2EE). This means messages are fully encrypted, and no third party—not even Telegram itself—can access their content. Messages are not stored on Telegram’s servers; they remain only on your device and the recipient’s device.
Difference Between Regular and Secret Chats
- Regular Chat: Stored on Telegram’s cloud, accessible from any device (phone, computer, tablet), with partial encryption (server-client).
- Secret Chat: Not stored on the cloud, only available on the device where it was started, with full end-to-end encryption.
Key Features of Secret Chats
- Full end-to-end encryption: Even Telegram cannot read your messages.
- Self-destructing messages: You can set a timer so messages delete automatically after a set time on both devices.
- No forwarding: Messages cannot be forwarded to other chats.
- Screenshot protection: In some versions, Secret Chats prevent screenshots.
- Complete deletion: When you delete a Secret Chat, it is removed from both devices with no trace.
- Single device access: The chat is only available on the mobile app (not on desktop).
How to Start a Secret Chat in Telegram
- Open the Telegram app on your phone.
- Go to the contact you want to message.
- Tap their username at the top of the screen.
- Select “Start Secret Chat.”
- Wait for the other person to accept the invitation.
Note: Secret Chats are only available on the mobile app (not on desktop or web).
How to Set a Self-Destruct Timer
- Open the Secret Chat.
- Tap the other person’s name at the top.
- Choose “Set Self-Destruct Timer.”
- Select the duration: from 1 second to 1 week.
When Should You Use Secret Chats?
- When sending passwords or login codes.
- When sharing highly sensitive documents or images.
- For discussing sensitive topics with trusted individuals.
- For information you want to leave no digital trace.
Telegram vs. WhatsApp: Encryption Differences
WhatsApp encrypts all chats by default with end-to-end encryption. However, Telegram only applies full encryption to Secret Chats, while regular chats use server-client encryption. This is an important difference to understand before using the app for sensitive information.
Frequently Asked Questions — FAQ
Are Secret Chats available on desktop?
Unfortunately, no. Secret Chats are only available on the mobile app (Android and iOS). If you need privacy on a computer, use Telegram Desktop with caution.
Can you take a screenshot of a Secret Chat?
On modern Android devices, Telegram blocks screenshots in Secret Chats. However, on iOS and older versions, it may still be possible.
Are Secret Chats 100% secure?
They offer a very high level of security, but no system is 100% secure. Use them when necessary and be cautious with your information.
If I delete a Secret Chat, does it disappear for the other person too?
Yes, deletion happens on both devices—your messages are removed from your device and the other person’s device.
Can I create a group Secret Chat?
No, Secret Chats are only between two people.
Only regular partially encrypted chats are available for groups.
