Many people believe that using a Virtual Private Network (VPN) makes them completely anonymous online. However, evidence suggests this is not the case. While VPNs offer significant privacy benefits, they do not provide absolute anonymity. Users can still leave digital footprints, and certain information may still be accessible to various entities. Understanding these limitations is crucial for managing expectations about online privacy.
A VPN creates a private tunnel for your internet traffic, encrypting it between your device and the VPN server. This helps hide your online activities from your Internet Service Provider (ISP) and others who might monitor your local network. It also masks your real IP address, making it harder for websites and services to track your location. Despite these advantages, it's important to recognize that no system is entirely foolproof.

| Key Function | Description | Limitations |
|—-|—-|—-|| IP Address Masking | Hides your real IP address from websites and services. | Other factors can still reveal your identity or location. || Traffic Encryption | Scrambles your internet data, making it unreadable to those between you and the VPN server. | Does not protect against all forms of tracking or data leaks. || ISP Privacy | Prevents your ISP from seeing the specific websites you visit. | Your ISP can still see that you are connected to a VPN. |
What a VPN Hides and What It Doesn't
VPNs are designed to obscure certain aspects of your online presence. They encrypt your internet traffic, preventing entities like your Internet Service Provider (ISP) or observers on public Wi-Fi from seeing the content of your online activities. They also mask your original IP address and location, making it more difficult for websites and services to directly link your actions back to you.

VPNs encrypt your traffic, hiding your browsing and other online activities from ISPs, websites, and other third parties.
They mask your IP address and hide your real location.
However, a VPN does not make you completely invisible. Your operating system can still track your activity. Moreover, even with a VPN, websites and services you log into can still identify you. The VPN provider itself has access to your browsing history, making the choice of a trustworthy VPN provider paramount.
Your operating system can still keep tabs on you whether or not you're connected to a VPN.
Websites, services, and even your ISP can still see your online activity.
The Illusion of Absolute Anonymity
Many users mistakenly believe that a VPN guarantees total anonymity. This is a prevalent misconception. While VPNs enhance privacy, they do not offer absolute online seclusion. It is possible for information to bypass the VPN, revealing your actual IP address.

It is dangerous to believe you’re truly anonymous simply because you’re using a VPN.
No security implementation is perfect, and some things accidentally bypass your VPN, revealing your real IP address.
Some sources indicate that even with a VPN, your ISP can still see everything you do online and your device's IP address. This suggests that the privacy offered by a VPN is not as comprehensive as some advertising might imply.
Your ISP can still see everything you do online plus your device’s IP address.
Digital Footprints and Potential Leaks
Even when using a VPN, individuals leave behind "digital footprints" as they navigate the internet. These footprints can be generated by various means, including browser cookies, device identifiers, and user accounts. Additionally, technical issues known as "leaks" can occur, where certain data, such as DNS requests or WebRTC information, is not properly routed through the VPN tunnel, exposing your real IP address and online activities.

Even if you’re careful to avoid handing over that information, you still leave ‘digital footprints’ as you use the internet.
You Could Be Leaking Your Real IP [Address].
To further enhance anonymity, some suggest using additional tools like the Tor browser, which is designed to hide IP addresses and web activity more robustly. Blocking cookies and avoiding certain search engines are also mentioned as ways to reduce tracking.
Use Tor as your browser, which hides your IP address and your web activity.
VPNs and Other Online Services
It's also important to consider how VPNs interact with other online services. While a VPN can encrypt your traffic, making it unreadable to intermediaries, it does not fundamentally change how websites track users through cookies or account logins. Furthermore, the VPN provider acts as a new intermediary; instead of your ISP seeing your activity, your VPN provider does. The trustworthiness and logging policies of the VPN service are therefore critical factors in determining the actual level of privacy achieved.
The VPN provider now has access to your browsing history instead of your ISP.
Not every VPN service is committed to protecting your privacy.
Expert Analysis
According to reports, VPNs can help obscure your location and encrypt your traffic, providing a valuable layer of privacy. However, they are not a silver bullet for anonymity. Experts point out that other online behaviors and technical vulnerabilities can compromise a user's privacy even when a VPN is active.
"VPNs are a popular tool that aim to help improve your online security and keep you anonymous while you browse." (Article 3)
"A VPN cannot make you completely anonymous online." (Article 7)
Conclusion
Evidence from multiple sources indicates that VPNs are effective tools for enhancing online privacy by encrypting traffic and masking IP addresses. They can shield your activities from your ISP and make you harder to track. However, they do not provide absolute anonymity. Users can still leave digital footprints, and technical issues like DNS or WebRTC leaks can expose their real IP address. The VPN provider itself can see user activity, making the selection of a reputable service with strong privacy policies crucial. For more comprehensive anonymity, combining a VPN with other privacy-enhancing tools may be necessary.
Sources Used:
Tech Advisor: Does a VPN make you anonymous? https://www.techadvisor.com/article/742197/does-a-vpn-make-you-anonymous.html
How To Geek: Do VPNs Make You Anonymous Online? https://www.howtogeek.com/do-vpns-make-you-anonymous-online/
PCMag: 7 VPN Myths You Probably Believe—and Why They Can Put You in Danger https://uk.pcmag.com/vpn/158777/dont-be-fooled-7-vpn-myths-that-could-put-you-at-risk
SlashGear: Can A VPN Really Keep You Anonymous? Here's What You Need To Know https://www.slashgear.com/1581400/can-vpn-keep-you-anonymous-guide/
Security.org: How To Remain Anonymous on the Internet https://www.security.org/vpn/anonymity/
TechRadar: No, VPNs don't guarantee absolute anonymity – but too many users still think they do https://www.techradar.com/vpn/vpn-privacy-security/no-vpns-dont-guarantee-absolute-anonymity-but-too-many-users-still-think-they-do
Lumitiv: The Misconceptions of Anonymity in VPN Services https://lumitiv.com/blog/the-misconceptions-of-anonymity-in-vpn-services/
Surfshark: What a VPN hides (and what it doesn’t) https://surfshark.com/blog/what-does-a-vpn-hide