VPN Split Tunneling What It Is How It Works and Why You Need It

VPN Split Tunneling: What It Is, How It Works, and Why You Need It


What Is VPN Split Tunneling?

VPN split tunneling is a feature that lets you control which apps or websites use your VPN and which connect directly to the internet. It’s designed to boost speed, reduce bandwidth usage, and provide flexibility without compromising security where it matters most.

For example:

  • Use your VPN to secure online banking and work-related apps.
  • Let streaming platforms like Netflix, YouTube, and Spotify bypass the VPN for faster speeds.

How Does VPN Split Tunneling Work?

When you connect to a VPN, it normally routes all your internet traffic through an encrypted tunnel for security. With split tunneling, you choose what goes through the VPN and what doesn’t:

  1. Open your VPN app and enable split tunneling.
  2. Select apps or websites that should use the VPN connection.
  3. Any other traffic bypasses the VPN and connects directly to the internet.

This dual-routing system gives you the best of both worlds: security where needed and speed where possible.


Benefits of Using VPN Split Tunneling

1. Faster Internet Speeds

By encrypting only selected traffic, you avoid slowing down apps that don’t require VPN protection.

2. Saves Bandwidth

Since not all traffic goes through the VPN, it reduces server load and improves overall performance.

3. Access Local Devices While on VPN

You can stay connected to local printers, smart TVs, and shared drives while securely using the VPN for other tasks.

4. Bypass Geo-Restrictions

Some apps and websites block VPN users. With split tunneling, you can allow them to connect directly while keeping other activities secure.

5. Perfect for Remote Workers

Split tunneling lets you secure work-related apps while enjoying unrestricted browsing for personal tasks.


Drawbacks and Risks of Split Tunneling

While split tunneling is convenient, it’s not risk-free:

  • Lower Security: Any traffic outside the VPN is unencrypted and visible to ISPs or hackers.
  • Configuration Mistakes: Misconfigured rules may expose sensitive data.
  • Limited Support: Not all VPN providers or devices support this feature.

Types of VPN Split Tunneling

TypeHow It WorksBest For
App-BasedChoose specific apps to bypass the VPN.Streaming, gaming
URL-BasedAllow selected websites to skip the VPN.Banking, geo-restricted sites
Inverse SplitAll traffic uses VPN except chosen apps/sites.Maximum security with exceptions
Policy-BasedRouting rules are defined by company policies.Businesses and enterprises
Route-BasedRoutes based on IP ranges or location rules.Advanced setups

Best Practices for Using Split Tunneling

To maximize security and performance:

  1. Protect Sensitive Traffic
    Always route apps like email, banking, and work tools through the VPN.
  2. Choose a Reliable VPN Provider
    Pick a trusted service that supports split tunneling and offers no-log policies.
  3. Keep Software Updated
    Outdated VPN apps can cause routing issues and data leaks.
  4. Enable Device Security
    Use antivirus software and firewalls for traffic bypassing the VPN.
  5. Review Settings Regularly
    Double-check your split tunneling rules to ensure nothing sensitive is exposed.

When Should You Use VPN Split Tunneling?

Recommended for:

  • Boosting VPN speed while keeping sensitive data secure
  • Streaming geo-restricted content
  • Remote workers who need to access local and corporate networks simultaneously
  • Managing multiple online activities efficiently

Avoid it when:

  • You’re using public Wi-Fi (cafes, hotels, airports)
  • You’re working with highly sensitive data
  • You’re unsure how to configure VPN settings properly

Best VPNs for Split Tunneling

If you want to use split tunneling, choose a reliable VPN that supports the feature. Some popular options include:

  • ExpressVPN – Easy-to-use split tunneling on multiple devices
  • NordVPN – Strong security and app-based tunneling
  • Surfshark – Affordable option with flexible split tunneling
  • ProtonVPN – Advanced customization for power users

FAQs About VPN Split Tunneling

Q1. Is VPN split tunneling safe?
Yes, but only for traffic routed through the VPN. Any bypassed traffic remains unencrypted and may be visible to your ISP.

Q2. Does split tunneling make my internet faster?
Yes. By sending only selected traffic through the VPN, you reduce encryption load and improve speeds for streaming, gaming, and browsing.

Q3. Do all VPNs support split tunneling?
No. It depends on the provider. Many premium VPNs offer it, but free or basic VPNs often don’t.

Q4. Should I always enable split tunneling?
Not always. Use it only when you need faster speeds or simultaneous local and VPN access. For maximum security, route all traffic through the VPN.


Final Thoughts

VPN split tunneling is a powerful feature that helps you balance security, speed, and flexibility. It’s especially useful for remote workers, gamers, and streamers who want selective protection without slowing down their connection.

However, it must be used carefully. Always keep sensitive data routed through your VPN and bypass only low-risk apps or websites. With the right setup, split tunneling can make your online experience faster, smarter, and safer.