It is highly recommended to verify the download's signature to ensure the file hasn't been tampered with.
Third-party archives often contain malware, viruses, or ransomware that can infect your system upon extraction.
You can create your own portable version using the official installer from the Tor Project Download Page :
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
If the main site is blocked, use official mirrors like EFF or GetTor via Telegram.
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
When prompted for an installation folder, click Browse and select your USB drive instead of the default desktop location.
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.