Protonmail App For Windows -

| Metric | Web Version (Chrome) | Windows App | |--------|----------------------|--------------| | RAM idle | ~180MB | ~220MB | | RAM with large mailbox | ~350MB | ~310MB | | CPU background sync | 0-1% | 0-2% | | Launch time (cold) | 2.1s (browser first) | 1.3s | | Search speed (10k emails) | 1.2s | 0.9s |

For years, privacy-conscious Windows users had a frustrating workaround: accessing ProtonMail exclusively through a web browser. While functional, this method lacked deep OS integration, offline capabilities, and the seamless feel of a dedicated application. protonmail app for windows

Proton has successfully delivered on its promise to bring encrypted email out of the browser and onto the desktop. If you’re already paying for Proton, downloading the Windows app is a no-brainer. For free users, it’s yet another reason to consider upgrading. | Metric | Web Version (Chrome) | Windows