When it comes to free wi-fi, it’s everywhere and most of us don’t give it a second thought, whether it be at cafés, airports, hotels, libraries or anywhere else. There is a price for convenience, however. If you’re on a shared network, others may be able to see what you’re doing on your device and the internet—and what you’re typing. That is what makes many people opt for VPN. Whether a free one is sufficient and how to choose a trustworthy free one.
VPN Use is a growing phenomenon
The most common motives for installing a VPN are privacy and security. As per Security.org’s consumer report 2026, general privacy and general security were the top two motives, with the following being watching region-locked content and lowering online tracking. The same report revealed that the number of VPN users using free VPNs jumped from 28 percent in 2025 to 43 percent in 2026.
That is, a significant fraction of people want to be protected but they don’t want to pay for it. Of course, this is understandable and it is important to be aware of what you can and cannot do.
What a VPN Actually Does on Public Wi-Fi
A VPN forms an encrypted tunnel between you and a VPN server. If you use a VPN service on the same network as other people, they will only be able to see that you are using a VPN service and not where you are in the tunnel. That’s a very thick layer of protection in networks you aren’t in control of.
Remember that a password does not make a Wi-Fi “private”. According to U.S. State Department’s OSAC (Office of the Assistant Secretary of State for Citizen Affairs and Cultural Relations), a password protected public network is not necessarily secure and a snooper on a password protected network can do the same things that they could do on an open network if they know the password.
The Honest Truth About Free VPNs
While not necessarily evil, free VPN do warrant a closer look. Security vendors typically highlight a number of trade-offs:
- Data collection. Servers are not cheap to run. Some free services do that through user data collection or by using third party trackers.
- Ads. Another method free services generate revenue is through the use of pop-ups, which can slow things down, especially if the pop-ups occur with each page view.
- Data and speed restrictions. Bandwidth or speed limits are typically imposed on free plans, making it frustrating to download large files or make video calls, or even stream.
- Malware risk. Where you download from is important; some free VPN apps that do not undergo proper checks have been known to contain malware.
The lesson to be learned is not “don’t use a free VPN at all. The truth is, a free VPN is as good as the company that’s behind it. Perhaps a free VPN from an openly identified provider is a good method to experiment with the technology, but perhaps an anonymous app from an undisputed developer is riskier than it is fruitful.
How to Choose a Free VPN You Can Trust
Prior to installing anything, go through this checklist:
- Read the privacy policy. Check for a clear disclosure of data being collected and whether it is shared with third parties.
- Check the encryption and protocols. That is the minimum standard – today’s widely adopted protocols and robust encryption.
- Search for fundamental safety attributes. There is also a kill switch and DNS leak protection to prevent any traffic from escaping the tunnel.
- Know the limits. Check data caps, speed limits and the number of server locations so there are no surprises.
- Download from official websites. Access the provider’s own website or the official app store of your device and read reviews before.
- Know the company. Choose a provider that will tell you who owns and operates the service.
To get a place to start, you could consider the free VPN solution from iTop, and compare the restrictions and features to the list above. For Windows users who prefer to have a dedicated desktop app, there’s iTop VPN, a Windows PC-specific application. Like with any provider, review the latest terms and conditions of the plan, as well as the privacy policy, before signing up.
The five habits that can help you make public wi-fi safer.
A VPN is one layer. Use it along with a couple of simple practices:
- Connect to the official network. Check with the venue staff for the exact name of the network as they might have fake lookalike hotspots.
- Stick to HTTPS. Do not type anything sensitive on web pages that begin with the standard “http” and lack an “s”.
- Avoid doing any important actions if possible. It’s best to save banking and shopping for a trusted connection.
- Keep everything updated. Avoiding known holes, operating system, browser and security software are updated.
- Forget the network afterwards. Never allow your device to automatically connect to open WiFi networks after.
The Bottom Line
It doesn’t mean you need to steer clear of public Wi-Fi altogether, but it shouldn’t be taken lightly either. A well-known VPN service will provide valuable security, and a free service may be a good low cost option to start out, provided you possess a clear understanding of how it really works, what type of data it’s handling, and what steps it will take to shield you. Add to this good browsing habits and you’ll be connected with greater peace of mind, anytime, anywhere.
