Best Free Private Browsers 2026: 7 Options Compared

Private browsing mode in an ordinary browser only hides your history from other people using the same computer. It does not hide you from websites, your employer or your internet provider. A browser built for privacy goes further: it blocks trackers by default, limits fingerprinting, or routes traffic through a network that hides your address. The choices below are all free, and they fall into three groups. Firefox, Brave and LibreWolf are everyday browsers with tracker blocking built in or switched on by default, and LibreWolf adds stricter settings out of the box. Tor Browser and Mullvad Browser are made for anonymity: Tor sends traffic through the Tor network, and Mullvad Browser is designed to make users look alike without a VPN-style network of its own. Zen and Vivaldi are everyday browsers where privacy depends on how you configure them. The trade-off to plan for is convenience. The stricter the browser, the more sites break, the more logins you retype, and Tor in particular is noticeably slower. Most people do best with one strict browser for sensitive browsing and one ordinary one for banking and work. Start with Firefox or Brave if you have never changed your settings, and move to LibreWolf or Tor only when you know what threat you are guarding against.

Firefox

Mozilla Public License browser from a nonprofit with built-in tracker blocking. Free with no price stated, and a good default if you want privacy without leaving a mainstream browser.

Price: Free (Free download; the page states no price) (Firefox pricing, checked 2026-10-23).

Platforms and license: Windows, macOS, Linux, iOS, Android. Mozilla Public License 2.0 (open source).

Project activity: 13.6k GitHub stars · last commit Oct 27, 2026

Best for: A privacy default for most people.

Worth knowing: The standard release no longer supports Windows 8.1 and earlier or macOS 10.14 and earlier; ESR covers those.

Compare: Firefox alternatives

Brave

Free MPL-2.0 browser that blocks ads and trackers by default. Based on Chromium, so extensions from the Chrome store work, though it also includes some optional crypto features.

Price: Free (Described as a free browser on the download page) (Brave pricing, checked 2026-10-23).

Platforms and license: Windows, macOS, Linux, iOS, Android. MPL-2.0 (open source).

Project activity: 24k GitHub stars · latest release v1.98.60 (Oct 21, 2026) · last commit Oct 27, 2026

Best for: Chrome users who want blocking built in.

LibreWolf

Free open-source Firefox build with stricter privacy settings applied from the start. Expect more broken sites and re-entered logins than stock Firefox.

Price: Free (Free open source; the page states no price) (LibreWolf pricing, checked 2026-10-23).

Platforms and license: Windows, macOS, Linux, OpenBSD. Open source (license not named on the home page) (open source).

Best for: People who want hardened Firefox.

Worth knowing: Custom Firefox build with extra privacy settings and uBlock Origin included.

Tor Browser

Free browser that routes traffic through the Tor network to hide your address. Slower than normal browsing. Check the project site for its license terms.

Price: Free (Free to download) (Tor Browser pricing, checked 2026-10-23).

Platforms and license: Windows, macOS, Linux, Android. Not stated.

Best for: Anonymity from the sites you visit.

Compare: Tor Browser alternatives

Mullvad Browser

Free browser from the Mullvad VPN team built to reduce fingerprinting, used with or without a VPN. The licence is not named on the page read.

Price: Free (Open source and free of charge) (Mullvad Browser pricing, checked 2026-10-23).

Platforms and license: Windows, macOS, Linux. Open source (licence not named on the page).

Best for: Anti-fingerprinting without Tor's speed cost.

Zen Browser

Free MPL-2.0 browser built on Firefox with a modern interface. Privacy settings are not its main selling point, so tighten them yourself.

Price: Free (Free and open source) (Zen Browser pricing, checked 2026-10-23).

Platforms and license: Windows, macOS, Linux. MPL-2.0 (open source).

Project activity: 45.4k GitHub stars · latest release 1.23.4b (Oct 21, 2026) · last commit Oct 27, 2026

Best for: Firefox users who want a different interface.

Vivaldi

Free Chromium-based browser with many layout options; check its privacy settings before relying on it. It is proprietary and its page does not use the word free.

Price: Free (Downloads offered with no purchase step; the page does not use the word free) (Vivaldi pricing, checked 2026-10-23).

Platforms and license: Windows, macOS, Linux, iOS, Android. Proprietary.

Best for: Power users who want customisation.

Worth knowing: Desktop builds for Windows, macOS 13+ and Linux (DEB, RPM, Snap).

Which one to pick

• You have never changed browser privacy settings: Firefox
• You want Chrome compatibility with blocking: Brave
• You need to hide your address from sites: Tor Browser
• You want a hardened Firefox without hand-editing settings: LibreWolf