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Tor Browser 15.0.20 icon

Tor Browser 15.0.20

15.0.20
The Tor Project
5.0
108.26 MB size

Defend yourself against network surveillance and traffic analysis

Tor Browser Portable is a privacy-focused web browser based on Mozilla Firefox and designed to help users browse the Internet with greater privacy and anonymity.

It routes Internet traffic through the Tor network, which consists of multiple volunteer-operated relays, making it more difficult for websites, network operators, and other third parties to associate browsing activity with a user's actual IP address.

The Windows portable version can run without a traditional installation, making it convenient for use from a local folder or removable drive.

What's New

  • Updated Firefox ESR base for improved compatibility and performance.
  • Improved anti-fingerprinting protections.
  • Latest security and stability updates.
  • Refined Tor connection and bridge configuration options.
  • Improved support for onion services.
  • Updated NoScript integration.
  • Performance improvements when browsing through the Tor network.
  • Various bug fixes and general improvements.

Key Features

Privacy-Focused Browsing: Routes web traffic through the Tor network to help hide the user's IP address and reduce online tracking.

Anti-Tracking Protection: Includes built-in protections against cookies, scripts, fingerprinting, and other common tracking techniques.

Multiple Security Levels: Provides different security levels that allow users to balance privacy and website compatibility.

Onion Services Support: Provides access to websites and services available through the .onion network.

Portable Version: The Windows portable build can be used without a traditional installation, making it suitable for running from a local folder or removable storage.

Cross-Platform: Tor Browser is available for Windows, macOS, Linux, and Android.

User Interface

Tor Browser uses a Firefox-based interface, so users familiar with Mozilla Firefox should find it easy to navigate. It includes standard browser features such as tabs, bookmarks, and browsing history, along with Tor-specific privacy and connection controls.

The browser also provides quick access to security settings, connection options, and information about the current Tor circuit.

Installation and Setup

Download Tor Browser Portable for your operating system and extract or run the downloaded package. On Windows, the portable version does not require a traditional installation and can be launched directly from its folder.

When starting the browser for the first time, connect to the Tor network using the connection screen. If Tor connections are restricted on your network, supported bridge options can be configured from the connection settings.

How to Use

  1. Download Tor Browser Portable.
  2. Extract the files if required.
  3. Launch the browser executable.
  4. Connect to the Tor network.
  5. Adjust the security level if necessary.
  6. Start browsing the web.

FAQ

Is Tor Browser Portable free?

Yes. Tor Browser is free and open-source software.

Is Tor Browser Portable legal?

Using Tor Browser is legal in many countries, although regulations regarding Tor and anonymous communication vary by region. Users should check the laws that apply to them.

Is Tor Browser slower than a regular browser?

Usually, yes. Traffic is routed through the Tor network, which can increase latency and reduce browsing speed compared with conventional browsers.

Can I use Tor Browser for streaming?

It is possible to access streaming websites through Tor, but performance may be limited. Tor is primarily designed for privacy rather than high-speed streaming.

Can I download torrents through Tor Browser?

Tor Browser is not designed for BitTorrent or other torrent applications. Using torrent software over the Tor network can also create privacy and security risks.

Can Tor Browser access normal websites?

Yes. Tor Browser can access most regular websites, although some websites may restrict or block connections from Tor exit nodes.

Is Tor Browser available for Android?

Yes. Tor Browser is available for Android devices.

Alternatives

Google Chrome Portable – A portable version of Google's popular web browser with broad website compatibility.

Firefox Portable – A portable version of Mozilla Firefox with extensive customization and extension support.

Brave Portable – A privacy-focused browser with built-in ad and tracker blocking.

Opera Portable – A Chromium-based browser with various built-in browsing and customization features.

DuckDuckGo Browser – A privacy-focused browser with built-in tracking protection and privacy controls.

Pricing

Tor Browser is completely free to download and use. It is also open-source software.

System Requirements

  • Windows: Windows 10 and later
  • macOS: Supported recent versions of macOS
  • Linux: Supported 64-bit Linux distributions
  • Android: Supported Android devices
  • Storage: Additional space may be required for browser data and downloaded content
  • Internet: Required to connect to the Tor network and browse the web

Pros

  • Strong privacy and anti-tracking features
  • Free and open-source
  • Built-in Tor network integration
  • Supports onion services
  • Multiple security levels
  • Portable Windows version available
  • Available across multiple platforms

Cons

  • Slower than conventional browsers
  • Some websites may block Tor connections
  • Certain websites may not work correctly with higher security settings
  • Not optimized for streaming or large downloads
  • Some websites may require additional verification when accessed through Tor

Conclusion

Tor Browser Portable is a solid choice for users who want a browser with built-in privacy protections and Tor network support. Its Firefox-based interface is familiar, while features such as anti-tracking protection, fingerprinting resistance, configurable security levels, and onion service support provide additional privacy controls.

It is not designed to compete with conventional browsers in terms of speed, but for users who prioritize privacy and anonymity, Tor Browser Portable remains one of the most recognizable and widely used privacy-focused browsers available.

Information about Tor Browser 15.0.20

License Open Source
Op. System Windows
Category Internet
Language English + more
Author The Tor Project
permission icon Permissions Not applicable
Date 2026-08-19
Size 108.26 MB
File type Official Website

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