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Portable Thunderbird

Thunderbird Portable 115.9.0

Run Thunderbird from your removable/USB drive. Learn what's new on this latest version. Click here if the download does not begin automatically.

While you download, you should know...

  • This download has been certified 100% clean. Tested in TechSpot labs using VirusTotal technology.
  • Our editors have curated a list of 8 alternatives to Portable Thunderbird, check them out.
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More about Portable Thunderbird

Mozilla Thunderbird Portable Edition is the popular Mozilla Thunderbird email client bundled with a PortableApps.com launcher as a portable app, so you can take your email, address book and account settings with you. You can also add in GPG and Enigmail to encrypt and sign your email.

Is Thunderbird free?

Yes, Mozilla Thunderbird is free and open source. You can use it for personal and commercial use. However, Mozilla is open to donations in order to keep improving the app. Read more.

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