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 — Key Changes
- Upgraded to Firefox ESR 140 — major engine and security update.
- Vertical tabs & tab groups — new desktop tab experience.
- Redesigned address bar — unified search and quick actions.
- Screen lock on Android — protects open sessions when switching apps.
- WebAssembly handling moved to NoScript — improved privacy control.
- End of support for Android 5–7 and x86 architectures (next release).
- Updated NoScript 13.2.2 & Lyrebird 0.6.2 — essential privacy tools refreshed.
- Linux font and emoji fixes — better international and emoji rendering.
- Privacy audit for ESR transition — ~200 changes reviewed for leaks and fingerprinting risks.
- Read the full release notes on the Tor Project blog
Download: Tor Browser (64-bit) | 108.0 MB (Open Source)
Download: Tor Browser (32-bit)
View: Tor Browser Website | Other Operating Systems