Introducing Zalo's End-to-End Encryption Feature
Zalo's end-to-end encryption feature marks a significant leap forward in the app's development. This security measure utilizes special characters to encrypt users' messages during conversations in the upgraded version.
During encryption, users can decipher conversations into plain text. Meanwhile, third-party entities only see messages in encrypted form. You can easily enable or disable Zalo's end-to-end encryption feature.
Zalo's Encryption FeatureBefore toggling Zalo's end-to-end encryption, it's essential to understand how this special feature works: encrypted messages from the sender's device are transmitted to the recipient through Zalo's server intermediary and decrypted on the recipient's device.
The Benefits of Zalo's End-to-End Encryption Feature
With the security technology provided by this end-to-end encryption feature, Zalo brings unique benefits to users when using the upgraded version:
- Safely secure your information.
- Prevent data leaks and safeguard important information.
- Avoid message theft.

However, since this feature is still in testing, it may cause inconveniences for users. You can choose to disable Zalo's end-to-end encryption to turn off Zalo's end-to-end encryption and mitigate this difficulty.
Types of Messages Encrypted by Zalo's End-to-End Encryption
Zalo's end-to-end encryption feature supports maximum content security for users' messages. Currently, Zalo allows encryption for the following types of messages:
- Text, video, image messages
- Voice messages
- Stickers, emojis
- Files
- Location sharing
- GIFs, MP3s
- ...
Messages Encrypted by ZaloMoreover, Zalo will continue upgrading the encryption version to support livestreams and calls during conversations. If this feature is not suitable, you can disable Zalo's end-to-end encryption using the methods provided below.
How to Disable Zalo's End-to-End Encryption
Zalo's end-to-end encryption feature recently introduced is still in the experimental phase, so there are still some limitations. Here is a guide on how to disable Zalo's end-to-end encryption for your reference.
Disabling Zalo's End-to-End Encryption on Mobile
To disable Zalo's end-to-end encryption on your phone and avoid the inconveniences of this upgrade, you can follow the detailed steps below:
Step 1:Download the
Kiwi Browseron your Android device.
Step 2:Install the
ZaXextension.
Install ZaXStep 3:Select the three-dot icon at the top right corner, then click
Desktop site.
Step 4:Log in to your Zalo account on Zalo Web using Kiwi Browser.
Log in to Zalo WebStep 5:Tap on the ZaX icon and select
Turn off end-to-end encryption..
Step 6: Choose the conversation to disable Zalo's end-to-end encryption.
Select the conversation you want to turn off encryption forDisabling Zalo's End-to-End Encryption on Desktop
If you want to disable Zalo's end-to-end encryption on desktop and mitigate the challenges of this upgrade, you can follow the detailed steps below to proceed:
Step 1:Download and install the
ZaXapplication.
Step 2:Activate
Zalo Extension.
Activate Zalo ExtensionStep 3:Click on the Zax icon and select
Disable end-to-end encryption..
Step 4:Choose the conversation you want to disable to complete.
If you're looking for electronic devices to use the Zalo app and support your mobile and computer-related work, high-performance devices are the best choices. Consider some types of devices below:
Important Notes When Using Zalo's End-to-End Encryption
If you choose not to disable Zalo's end-to-end encryption and continue using this feature, you need to take note of a few things to ensure smoother encryption.
- This is a trial version, so cancellation commands are not yet finalized.
- After encryption, backup conversations need to be password-protected for absolute security.
Some Considerations When Using Zalo's End-to-End Encryption- Manual setup of encryption is required for each conversation segment.
- Once end-to-end encryption is enabled, you can identify it by the padlock icon in that conversation.
How to Enable Zalo's End-to-End Encryption
Besides disabling Zalo's end-to-end encryption, if you want to securely protect your conversations on Zalo, refer to the detailed instructions on enabling/disabling Zalo's end-to-end encryption below.
For Mobile Devices
To use this feature, users need to update to the latest version of Zalo. The steps to enable end-to-end encryption on mobile phones are as follows:
Step 1:Open the conversation on Zalo where you want to enable encryption.
Step 2: At the top right corner, select the three horizontal lines icon, then click
Enable End-to-End Encryptionto begin setup.
Select Enable End-to-End EncryptionStep 3: Choose
Continuethen select
Upgrade End-to-End Encryption. After setup, choose
Return to conversation.

For Computers
The encryption upgrade process will be completed when both the sender and receiver access Zalo. To enable end-to-end encryption on computers, follow these steps:
Step 1:Open the conversation on Zalo where you want to enable encryption.
Step 2:Click on the square icon at the top right of the conversation.
Select the square iconStep 3: Under
“Conversation Info”, choose
End-to-End Encryptionthen select
Upgradeto enable end-to-end encryption.
Step 4:Select
Got itto complete enabling encryption.
Select Got it to completeSo now you know how to turn off Zalo's end-to-end encryption quickly through the simple methods of enabling/disabling Zalo's end-to-end encryption on both your phone and computer that
Mytourhas compiled here. Stay tuned
Mytourto update Zalo's new features quickly and accurately!
- Explore more: Zalo tricks, app
