Protonmail Desktop (2025)

The is now officially available for Windows , macOS , and Linux . This dedicated application offers a faster and more focused experience compared to a web browser, integrating both Proton Mail and Proton Calendar into one interface. Availability & Access

An open-source, community-driven desktop client. While not officially supported by Proton, it is a popular unofficial alternative for Linux users or those seeking specific niche features. protonmail desktop

ProtonMail desktop client is a secure and user-friendly email client that provides a seamless and intuitive email experience. Its end-to-end encryption, secure login features, and offline access make it a great option for users who prioritize security and convenience. Whether you're a business user or an individual, ProtonMail desktop client is definitely worth considering. The is now officially available for Windows ,

Enjoy native desktop notifications and the ability to set Proton Mail as your default email handler (mailto: links). While not officially supported by Proton, it is

ProtonMail Desktop is a free and open-source email client that allows users to access their ProtonMail accounts from their desktop computers. The client is available for Windows, macOS, and Linux platforms, making it a versatile option for users across different operating systems.