Next software on our list of best free VPN is ClearVPN. Read More: 11 Best Antivirus Software For Mac in 2021 The VPN offers more than 5000 servers along server locations too.The software keeps the privacy intact as it does not store or tracks the activity of the user.This VPN uses military-grade encryption to keep the data secure.It supports more than 5200 servers and a huge number of server locations. This VPN tool for PC does not keep user logs or track and record any personal information and is hence completely safe to use. What you can avail is complete end-to-end security with military-grade encryption facility along with AES (Advanced Encryption Standard) feature to transmit data with 256 bit-encryption. Being a cross-platform VPN service, it is suitable for various products and supports up to 6 devices besides being user friendly. One of the most popular and best free VPN for Mac is the NordVPN.