The Tor Project does officially distribute the Tor Browser in .rar format. While you may find third-party sites offering "Tor Browser Portable.rar," downloading from these sources is highly discouraged due to significant security risks, including malware or compromised privacy.
Some users utilize the PortableApps version , which is a common community-maintained alternative, but even then, the Tor Project’s official support for manual portability is the safest route. Making Tor Browser portable - Getting started
Modified versions may include "backdoors" or tracking scripts that bypass the Tor network, deanonymizing your activity. Download Tor Browser Portable rar
Connect your USB drive or removable media.
Once the files are on the drive, you can plug that USB into any compatible computer and run the browser directly from the folder without a standard installation. Safe Alternatives The Tor Project does officially distribute the Tor
Instead, the Tor Browser is inherently portable by design and can be easily configured to run from a USB drive or external media using official files. Why Avoid ".rar" Downloads from Third Parties
Go to the Tor Project and download the .exe (Windows), .dmg (macOS), or .tar.xz (Linux) file. Making Tor Browser portable - Getting started Modified
When prompted for an installation folder, click Browse and select your USB drive instead of the default desktop location.