Tor Education

Tor Browser Explained

Tor Browser is the easiest way to use Tor — and the most misunderstood piece of privacy software on the internet. It is a free browser that hides your address from the websites you visit. It is not an invisibility cloak, not a VPN, and not a guarantee of anonymity. This guide explains what it is, what it does, and what it does not do.

By Abdul Hannan · Published 14 November 2026 · Updated 14 November 2026

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What Tor Browser is

Tor Browser is a free browser published by the Tor Project, a non-profit organisation. It is based on a mainstream browser, with privacy protections built in: every connection it makes is routed through the Tor network, trackers are blocked, and the browser is designed so that every user looks as similar as possible — the same window size, the same settings, the same fingerprint — so that no single user stands out.

When you open Tor Browser, it connects to the Tor network automatically. You do not need to configure anything, run any commands, or understand onion routing to use it. That is the point: the privacy protections are in the defaults, and the browser is designed so you cannot easily break them by accident.

What it protects

Your address from websites. A website you visit sees the Tor exit relay, not your real address, so it cannot tell where you are from the connection alone.
Your destinations from your provider. Your internet provider can see that you use Tor, but not which websites you visit or what you do there.
Your browsing from trackers. Tor Browser blocks many common trackers and resists fingerprinting — the technique of identifying a browser by its unique combination of settings.
Your history from your computer. Tor Browser does not keep a browsing history by default, and it clears cookies and site data when you close it.

What it does not do

It does not make you anonymous. Logging in to an account, downloading a file, or revealing information about yourself can still identify you. Tor Browser protects the connection, not your behaviour.
It does not encrypt everything. Tor encrypts your traffic inside the network, but once it leaves the network through an exit relay, it is only as protected as the connection to the website. Always use HTTPS.
It does not hide that you use Tor. Your provider sees the connection to Tor. In countries where Tor is blocked, that fact itself is visible.
It does not protect other apps. Only the traffic inside Tor Browser goes through Tor. Your email app, your chat app, and your operating system updates all use your ordinary connection.
It does not make you safe from malware. A malicious website can still try to infect your computer, phish your credentials, or scam you. Tor Browser is a privacy tool, not a security suite.

Tor Browser vs the Tor network

A common confusion: Tor is the network, and Tor Browser is one way to use it. The network is a system of volunteer relays; the browser is a program that connects to it. Other tools can use the network too, but Tor Browser is the way the Tor Project recommends for beginners, because its defaults are designed to protect you.

That distinction matters because some people install Tor Browser and change its settings — adding extensions, enabling plugins, maximising the window — and each change can weaken the protections. The browser's fingerprint resistance depends on every user looking the same. The moment you make your browser distinctive, you become easier to track.

The security slider

Tor Browser includes a security setting called the security slider, with three levels. On the standard level, all browser features work as normal. On the safer level, some features that can be used to attack the browser are disabled on non-HTTPS sites. On the safest level, many features are disabled everywhere, and some websites will not work properly.

For most users, the standard level is fine. If you are in a situation where you need stronger protection, moving the slider up trades convenience for safety — and that trade-off is yours to make based on your own risk, not on a setting in this guide. Our guide to being tracked on Tor explains the risks that the slider does and does not address.

Tor Browser vs a normal browser with a VPN

A normal browser with a VPN hides your traffic from your provider, but the VPN provider can see what you do, and websites still see a single address that belongs to the VPN. A VPN moves your trust from one company to another. Tor Browser splits trust across three independent relays, so no single party sees both who you are and where you are going.

That makes Tor Browser stronger for hiding your address, and weaker in other ways: it is slower, some websites block Tor traffic, and the provider can see you use Tor. Neither is "better" in general — they are different tools for different jobs. Our Tor-user's guide to Tor vs proxy vs VPN compares them in full.

Who should use it

Journalists and researchers who need to read sensitive material without their reading being tied to their name.
People living under censorship who need to reach blocked news and information.
Anyone who wants private browsing — reading without trackers, without a browsing history tied to an address, and without advertising networks following them.
Anyone curious about onion services — the .onion sites of the dark web are only reachable through Tor, and Tor Browser is the way in.

Who should not rely on it alone: anyone who believes it makes them untraceable, anyone handling information that would put them at serious risk if identified, and anyone who needs a guarantee of anonymity. No tool provides that, and Tor Browser least of all pretends to.

One rule above all. Download Tor Browser only from torproject.org. Never from a search ad, never from a third-party download site, and never from a link someone sends you. Our guide to downloading Tor Browser safely walks through the process, including signature verification.

Sources

Tor Project — Download Tor Browser (accessed 14 November 2026)
Tor Project — A short introduction to Tor (Tor Specifications, accessed 14 November 2026)
Tor Project Support — Verify Tor Browser's signature (accessed 14 November 2026)

Last checked: 14 November 2026.

Frequently asked questions

What is Tor Browser?

Tor Browser is a free browser published by the Tor Project that routes all of its traffic through the Tor network, hiding your address from the websites you visit. It is based on a mainstream browser with privacy protections built in: tracker blocking, fingerprint resistance, and no history kept by default.

Is Tor Browser free?

Yes. Tor Browser is free and open-source software, published by the Tor Project, a non-profit organisation. Download it only from torproject.org — never pay anyone for it, and never download it from a third-party site.

Is Tor Browser safe to use?

Yes, when downloaded from torproject.org and used with its default settings. The protections are in the defaults: installing add-ons, enabling plugins, or changing settings can weaken them. Tor Browser protects your connection, not your behaviour — logging in or downloading files can still identify you.

What is the difference between Tor Browser and a VPN?

Tor Browser routes your traffic through three volunteer relays so no single relay knows both who you are and where you are going. A VPN routes your traffic through one provider server, which can see that you use it and where you go. They solve different problems, and combining them is not automatically safer.

Do I need Tor Browser to use the dark web?

For most onion sites, yes. Ordinary browsers cannot open .onion addresses. Tor Browser connects to the Tor network automatically, so it is the simplest way to reach onion services — and the only way the Tor Project recommends for beginners.