CNET staff not advertisers, partners or business interests determine how we review products and services. If you buy through our links, we may earn a commission. All VPNs slow down your internet somewhat based on encrypting your data first by sending it through secure servers. The fastest VPNs only slow your internet download speed down by a maximum of 25% or less, which should be unnoticeable on a reliable connection. Look for AES 256 bit encryption with OpenVPN and IKEv2, or ChaCha20 over...
