More Privacy
Reduce connections to known tracking domains and limit some unwanted third-party requests.
Privacy-focused browsing
Browse cleaner with VPN Duo AdBlock.
Block connections to known advertising and tracking domains while your VPN is active. Enjoy fewer distractions, a cleaner web, and an extra layer of privacy from one simple app.
Ad domainsBlocked
TrackersFiltered
BrowsingCleaner
AdBlock
Less clutter. Fewer unwanted requests.
Modern websites can load content from many third-party advertising and tracking domains. VPN Duo AdBlock helps filter known unwanted domains before your device connects to them.
Fewer Ads
Block requests to known advertising domains to create a less distracting browsing experience.
Cleaner Browsing
Fewer unwanted resources can mean fewer distractions and, on some sites, less work for your device.
How it works
Filtering happens before the connection.
With DNS-level filtering, a domain request can be checked against AdBlock rules before the device connects to the requested server.
Your Device
Open a website or app and request a domain.
→
VPN Duo Filter
The domain request is checked against filtering rules.
→
Internet
Allowed domains continue normally; blocked domains are filtered.
See the difference
Without AdBlock vs. with VPN Duo AdBlock
AdBlock focuses on known advertising and tracking domains rather than trying to remove every element from every webpage.
Without AdBlock
your-site.com✓
ad-network.example•
tracker.example•
analytics.example•
With VPN Duo AdBlock
your-site.com✓ Allowed
ad-network.example× Blocked
tracker.example× Blocked
analytics.example× Filtered
Why use it?
Two privacy layers, one simple app.
A VPN and an ad blocker solve different problems. Using them together can make your online experience more private and less cluttered.
✓
More Privacy
Reduce connections to known advertising and tracking domains.
✓
Fewer Unwanted Ads
Filter known ad domains so fewer advertising requests reach your device.
✓
Potentially Faster Pages
Blocking some third-party requests can reduce resources a page needs to load. Results vary by site.
✓
Network-Level Filtering
DNS-level filtering can work beyond a single browser, depending on the device and VPN implementation.
Cleaner web
Less visual noise. More focus.
When known advertising requests are filtered, supported websites can feel cleaner and less distracting.
Advertisement
Sponsored content
Tracking request
Typical page with third-party requests
Filtered
Filtered
With VPN Duo AdBlock enabled
Illustration only. Actual results depend on the website, blocklists, operating system, and network conditions.
VPN + AdBlock
Simple. Private. Less clutter.
Connect to VPN Duo, enable AdBlock, and browse with an additional layer of domain filtering alongside your VPN connection.
Download VPN DuoFAQ
Frequently asked questions
What is VPN Duo AdBlock?
VPN Duo AdBlock is a filtering feature designed to block connections to known advertising and tracking domains, helping provide a cleaner browsing experience.
Does VPN Duo AdBlock block every advertisement?
No. No ad-blocking technology can guarantee that every advertisement will be blocked. DNS-level filtering is limited when ads are delivered from the same domain as legitimate website content.
Does AdBlock work outside my browser?
If VPN Duo uses VPN/DNS-level filtering, it can potentially affect DNS requests from multiple applications rather than only one browser. Exact coverage depends on the operating system and VPN Duo's implementation.
Does AdBlock protect me from malware?
AdBlock should not be considered complete malware protection. DNS filtering can also be configured to block known malicious domains, providing an additional security layer, but it is not a replacement for comprehensive security software.
Can I turn AdBlock off?
Yes. When the feature is available as a toggle in VPN Duo, you can disable it when a website or service requires advertising or third-party content.
Is AdBlock a replacement for a VPN?
No. AdBlock focuses on unwanted advertising and tracking requests. A VPN provides a protected connection between your device and the VPN server and can help hide your original IP address from websites. They provide different layers of protection.