What Is Split Tunneling? (2026 Guide)
Split tunneling lets you route some apps through the VPN and others through your normal connection. Learn how it works, when to use it, and which VPNs support it.
What Is Split Tunneling?
Split tunneling is a VPN feature that lets you choose which apps or websites go through the encrypted VPN tunnel and which use your normal internet connection. Instead of routing everything through the VPN, you split your traffic: sensitive or geo-restricted apps go through the tunnel, while others - like a local banking app or a printer on your home network - connect directly for full speed and local access.
How Split Tunneling Works
In the VPN app's settings, you create a list of apps (or in some cases specific websites) to either include in or exclude from the VPN tunnel. The app then routes traffic accordingly: included apps are encrypted and use a VPN server IP, while excluded apps use your device's normal connection and real IP. Everything happens automatically once configured.
When to Use Split Tunneling
- Stream foreign content while keeping local access: Route your streaming app through the VPN while your local news and banking stay direct.
- Keep local devices reachable: Exclude printers, smart-home hubs, and NAS devices so they stay accessible on your LAN.
- Speed-sensitive apps: Let games or large downloads use the direct connection if they do not need the VPN.
- Apps that block VPNs: Exclude services (some banking or payment apps) that flag VPN connections.
Downsides to Know
Anything you route outside the VPN is not protected by it - that traffic uses your real IP and is not encrypted by the VPN. Only exclude apps you are comfortable leaving unprotected, and keep anything privacy-sensitive inside the tunnel. Split tunneling is a convenience feature; if maximum privacy is the goal, route everything through the VPN.
Which VPNs Support Split Tunneling
Most major providers support split tunneling, including NordVPN, ExpressVPN, Surfshark, and ProtonVPN. Availability is strongest on Windows and Android and more limited on macOS and iOS due to operating-system restrictions, so check your provider's app for your specific platform.