Where can I download ProtonVPN for free?

ProtonVPN can be downloaded for free from the official ProtonVPN website. To do so, one must visit the site, navigate to the VPN download section, and choose the appropriate version for their operating system, whether it be Windows, macOS, Linux, iOS, or Android. Additionally, ProtonVPN offers free versions of their service alongside premium options that include a wider range of features. Ensure to select the free plan during sign-up if looking to use it without any cost. Downloading directly from the official website guarantees that you receive the legitimate application and helps protect your device from potential malware or fraudulent software that may be present on unauthorized download sites.