Tor

Tor

Tor Project

★ 0.0 · FREE · Mac OS

Screenshots

  • Screenshot 1 screenshot 1
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App details

Version
0.2.1.30
Size
13.90 MB
Updated
July 31, 2025
Requires
Mac OS X
Language
English | French
License
Free
Developer
Tor Project
Category
Mac OS

About Tor

Download Tor – Secure Anonymous Browser for Windows, macOS, Linux, Android

Overview

Tor is a privacy‑first browser built by The Tor Project, designed for anyone who values anonymity and uncensored access to the web. Powered by the Tor network, the browser routes every request through a series of encrypted relays, effectively masking your IP address, physical location, and browsing habits. Because it is based on Mozilla Firefox, the interface feels familiar, but the underlying architecture is radically different: each page travels through at least three random nodes before reaching its destination, creating multiple layers of encryption that make tracking virtually impossible. This multi‑hop design is why Tor is often called “the onion router,” and why it can bypass government censorship, corporate firewalls, and ISP‑level tracking. While the trade‑off is slower page loads—especially for media‑rich sites—the security payoff is significant for journalists, activists, researchers, and everyday users who simply want to keep their digital footprint hidden. Tor also supports .onion sites, which exist exclusively within the Tor network and provide an extra layer of privacy for both visitors and operators. The browser comes with built‑in documentation, a security slider that lets you balance speed against anonymity, and regular updates that keep the underlying Tor protocol and Firefox components current. Whether you’re in a restrictive regime or just tired of invasive ads, Tor offers a free, open‑source solution that puts control back in the hands of the user.

Key Features

  • Multi‑layered encryption through the Tor network for true anonymity.
  • Access to .onion hidden services that are invisible to standard browsers.
  • Security slider to customize the balance between performance and privacy.
  • Built on the familiar Firefox UI for an easy learning curve.
  • Automatic updates that keep the browser and Tor circuit up‑to‑date.
  • Integrated NoScript and HTTPS‑Everywhere extensions for added protection.
  • Cross‑platform support for Windows, macOS, Linux, Android, and iOS.
  • Open‑source code audited by a global community of security experts.
  • Comprehensive documentation and community support forums.
  • Zero‑log policy—Tor never stores browsing history or personal data.

The security slider, located in the top‑right corner of the browser, is a standout feature for both novices and power users. Sliding it toward “Maximum Security” disables JavaScript, blocks most third‑party cookies, and forces all connections to use HTTPS whenever possible. Moving the slider toward “Standard” re‑enables some conveniences—like video playback and certain web‑app functionalities—while still preserving the core anonymity of the Tor circuit. This granular control helps users tailor their experience without compromising the primary goal of privacy. Additionally, Tor’s built‑in NoScript extension gives users the option to whitelist trusted domains, allowing selective script execution for sites that need it, such as online banking portals. Combined with the HTTPS‑Everywhere integration, the browser forces encrypted connections wherever possible, reducing the chance of man‑in‑the‑middle attacks. Finally, the regular release cycle ensures that critical security patches are delivered promptly, keeping the software resilient against emerging threats.

Installation, Configuration & Compatibility

Getting started with Tor is straightforward, regardless of your operating system. For macOS, Windows, and Linux, simply visit the official Tor Project website, click the “Download Tor Browser” button, and choose the appropriate installer. The file size is modest—typically under 100 MB—so even slower connections can retrieve it quickly. Once downloaded, run the installer and follow the on‑screen prompts; the process is comparable to any standard software installation. On Android, the Tor Browser is available directly from the Google Play Store, while iOS users can download it from the Apple App Store. After installation, the first launch triggers a brief network test to select optimal entry nodes based on your location. This test may take a few seconds, after which you’ll see the familiar Firefox‑style start page with a “Connect” button. Clicking “Connect” establishes a circuit through three random relays, and you’ll be taken to the Tor home page.

Operating System Compatibility (itemprop="operatingSystem"): Tor supports Windows 10/11, macOS 10.15 (Catalina) and later, most major Linux distributions (including Ubuntu, Fedora, and Debian), Android 8.0+ and iOS 12+. The browser is fully 64‑bit, but a 32‑bit version is still maintained for older Windows systems. Because Tor is built on Firefox ESR, it inherits the same system requirements: a minimum of 2 GB RAM and 200 MB of free disk space for the installation folder and cache.

Configuration is minimal for most users. The default settings already route all traffic through the Tor network, block third‑party trackers, and enable the security slider at a balanced “Standard” level. However, power users can fine‑tune the browser by opening the “Preferences” menu, navigating to the “Privacy & Security” tab, and adjusting the security slider, cookie handling, and script permissions. For those needing a dedicated proxy, Tor also offers a “Tor SOCKS5” proxy on port 9150, which can be used by other applications to benefit from Tor’s anonymity without opening a separate browser window. Remember that using Tor for activities that require high bandwidth—such as streaming video or large file downloads—will result in slower speeds due to the relays’ limited capacity. Nevertheless, for secure messaging, research, and accessing censored content, the performance trade‑off is often worth it.

Pros, Cons, FAQ & Conclusion

Pros

  • Unmatched anonymity through multi‑layered encryption.
  • Free and open‑source, with a transparent development process.
  • Access to hidden .onion services for additional privacy.
  • Security slider offers flexible privacy vs. speed control.
  • Cross‑platform availability—including mobile devices.
  • Regular updates keep the browser and network secure.

Cons

  • Slower page load times compared to mainstream browsers.
  • Some websites break or restrict functionality due to strict security.
  • Streaming and real‑time media are limited or unavailable.
  • Higher CPU usage during circuit establishment on older hardware.
  • Occasional CAPTCHAs on sites that suspect automated traffic.

Frequently Asked Questions

Is Tor completely free to use?

Yes, Tor Browser is 100 % free. It is maintained by the non‑profit Tor Project and funded through donations and grants. There are no hidden fees, premium versions, or mandatory upgrades.

Can I use Tor on a public Wi‑Fi network safely?

Absolutely. Tor encrypts your traffic before it leaves your device, so even on an unsecured public Wi‑Fi, eavesdroppers cannot see the content of your browsing or your real IP address.

Does Tor protect me from government surveillance?

Tor is specifically designed to resist nation‑state level tracking. While no tool can guarantee 100 % protection against a determined adversary, the layered encryption and decentralized relay network make it one of the strongest defenses available.

Why does Tor sometimes display CAPTCHAs?

Many websites treat traffic coming from Tor exit nodes as suspicious because they cannot verify the true origin. As a result, you may encounter CAPTCHAs or other verification steps more frequently than with a regular browser.

Can I use Tor for online banking?

Yes, but you may need to adjust the security slider to allow JavaScript and cookies, which many banking sites require. Always verify the bank’s URL and consider using the “Maximum Security” setting for routine browsing, switching to “Standard” only when necessary.

Conclusion & Call to Action

Tor remains the gold standard for anyone who puts privacy at the forefront of their online experience. Its ability to route traffic through a global network of volunteer‑run relays provides a level of anonymity that mainstream browsers simply cannot match. While the trade‑off is slower speeds and occasional website incompatibility, the security benefits far outweigh these drawbacks for users living under restrictive regimes, journalists handling sensitive sources, or anyone who wishes to keep their browsing habits private. By downloading Tor today, you join a worldwide community committed to an open and free internet.

Ready to take control of your digital footprint? Download Tor now and start browsing anonymously across Windows, macOS, Linux, Android, and iOS. Your privacy is a click away—make the switch and browse without fear.

Guides & Tutorials

How to install Tor
  1. Click the Download button above.
  2. Once redirected, accept the terms and click Install.
  3. Wait for the Tor download to finish on your device.
How to use Tor

This software is primarily used for its core features described above. Open the app after installation to explore its capabilities.

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