Threema-web 1.2.48

Threema-web 1.2.48

Threema GmbH  ❘ 102.2MB  ❘ Freeware
Android iOS Windows Mac Linux
Rank 2 among competitors
Latest Version
1.2.48
Safe to install

Secure and Private Messaging with Threema-web

Boris Weber

Threema-web is a user-friendly and secure messaging platform focused on privacy and data protection.
2024 Editor's Choice

Threema-web by Threema GmbH is a secure messaging platform that allows users to access their Threema account and exchange encrypted messages through a web browser. This user-friendly web client offers end-to-end encryption, privacy features, and cross-platform functionality to ensure secure communication for individuals and businesses.

  • End-to-End Encryption: Threema-web provides end-to-end encryption for messages, calls, and media exchanged between users. This ensures that only the intended recipients can access and decrypt the communication, maintaining privacy and security during transmission.
  • Web-Based Access: Users can access their Threema account and communicate with contacts from any web browser with Threema-web. This platform offers convenience and flexibility, allowing users to send and receive messages on desktops, laptops, or devices without the need for mobile applications.
  • Secure Communication: Threema-web prioritizes user privacy and security by offering secure communication channels that protect messages from interception or unauthorized access. Users can exchange sensitive information confidently knowing that their conversations are encrypted.
  • Cross-Platform Compatibility: The web client seamlessly integrates with the Threema messaging app across various platforms, including iOS, Android, and Windows Phone. Users can switch between devices without losing access to their messages or breaking the encryption chain.
  • Messages & Media: Threema-web supports text messages, voice messages, files, images, and other media types for versatile communication. Users can exchange a variety of content securely while benefiting from encryption and data protection mechanisms.
  • Contact Management: Users can manage contacts, create groups, and organize conversations on Threema-web for streamlined communication. The platform offers features for organizing contacts, initiating group chats, setting up notifications, and customizing privacy options.

Threema-web by Threema GmbH offers a secure messaging platform with end-to-end encryption, web-based access, secure communication channels, cross-platform compatibility, messaging and media support, and contact management capabilities. With its emphasis on privacy, security, and user-friendly features, Threema-web provides a reliable solution for individuals and organizations seeking secure online communication through a convenient web interface.

Overview

Threema-web is a Freeware software in the category Communications developed by Threema GmbH.

The users of our client application UpdateStar have checked Threema-web for updates 1,005 times during the last month.

The latest version of Threema-web is 1.2.48, released on 05/19/2025. It was initially added to our database on 11/10/2021. The most prevalent version is 1.2.48, which is used by 44% of all installations.

Threema-web runs on the following operating systems: Android/iOS/Windows/Mac/Linux. The download file has a size of 102.2MB.

Threema-web has not been rated by our users yet.

Pros

  • End-to-end encryption for all communication
  • No need to provide personal information to create an account
  • Supports text messages, voice calls, and video calls
  • Ability to verify contacts' identities through QR codes or key fingerprint
  • Allows for sending files and media securely

Cons

  • Paid service, not completely free to use
  • Not as widely adopted as other messaging apps like WhatsApp or Signal
  • Limited group chat functionality compared to other messaging apps
  • Requires both parties to be using Threema for encrypted communication

FAQ

What is Threema-Web?

Threema-Web is a web-based client of the secure messaging app Threema.

Is Threema-Web free to use?

No, you need to purchase the Threema app for your smartphone first before you can use Threema-Web.

Is Threema-Web secure?

Yes, Threema-Web uses end-to-end encryption like the Threema app, ensuring that your messages remain private and secure.

What browsers are supported by Threema-Web?

Threema-Web is compatible with Google Chrome, Mozilla Firefox, Microsoft Edge, and Apple Safari on desktop computers and laptops.

Can I use Threema-Web on my mobile device?

Yes, you can access Threema-Web on your mobile device using a supported web browser, but we recommend using the native Threema app for the best experience.

Do I need to have an internet connection to use Threema-Web?

Yes, a stable internet connection is required to use Threema-Web.

Do I need to keep my smartphone connected to use Threema-Web?

Yes, your smartphone needs to be connected to the internet and have battery life for you to use Threema-Web.

Can I logout of Threema-Web remotely from my smartphone?

Yes, you can log out of Threema-Web remotely from the Threema app on your smartphone.

Are there any limitations to using Threema-Web?

Threema-Web has the same functionality as the native Threema app, but you won't be able to use features that require access to your smartphone's hardware like making voice calls or sending files directly from your device.

Can multiple people use Threema-Web on the same computer?

Yes, multiple people can use Threema-Web on the same computer, but they will need to log in and out of their individual Threema accounts to access their own messages.


Boris Weber

Boris Weber

I am an editor at UpdateStar. I started as a support engineer, and am now specialized in writing about general software topics from a usability and performance angle among others. I telecommute from UpdateStar’s Berlin office, when I am not working remote as a digital nomad for UpdateStar. When I'm not analyzing the latest software updates, you can find me exploring new cities, immersing myself in local cultures, and discovering innovative tech trends across the globe.

Latest Reviews by Boris Weber

Installations

1,005 users of UpdateStar had Threema-web installed last month.

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