Protect your privacy. Defend yourself against network surveillance and traffic analysis. Tor is a network of virtual tunnels that allows people and groups to improve their privacy and security on the Internet. The Tor software protects you by bouncing your communications around a distributed network of relays run by volunteers all around the world: it prevents somebody from watching your Internet connection and learning what sites you visit, it prevents the sites you visit from learning your physical location, and it lets you access sites which are blocked.
The Tor Browser Bundle lets you use Tor on Windows, Mac OS X, or Linux without needing to install any software. It can run off a USB flash drive, comes with a pre-configured web browser to protect your anonymity, and is self-contained.
Tor Browser 15.0.1 — Key Changes
All Platforms
- NoScript updated to 13.4
- Rebased to Firefox 140.5.0esr
- Security fixes backported from Firefox 145
- Added “No AI” DuckDuckGo search option
- Search engines now sorted alphabetically (fix for Mullvad Browser)
Windows / macOS / Linux
- Firefox updated to 140.5.0esr
- Fixed zoom resetting to 100%
- Fixed missing upgrade message in about:tor
Linux
- Restored Noto CJK font (improves readability)
- Fixed font/text issue in self-upgrade window
Android
- GeckoView updated to 140.5.0esr
- Fixed extension update job not running
Build System
- Expert bundle version restored in final release
- Go updated to 1.24.10 (Windows, Linux, Android)
Android build improvements:
- Pass page size to zipalign
- Avoid rerunning zipalign during signing
- Dropped support for older build tools when signing 14.5 releases
Download: Tor Browser (64-bit) | 108.0 MB (Open Source)
Download: Tor Browser (32-bit)
View: Tor Browser Website | Other Operating Systems