Backblaze Downloader
Backblaze Downloader is a Mac restore utility that downloads Backblaze ZIP restores more reliably and can resume interrupted transfers.
What is Backblaze Downloader?
Backblaze Downloader is a native Mac restore utility from Backblaze for downloading restore archives from a Backblaze Computer Backup account. It is designed for people who need to recover files from an existing backup, especially when the restore is large enough that a browser download may be slower or less reliable. After you sign in, the app lets you choose a prepared restore, pick a destination folder, and start the transfer directly in macOS. It supports pausing and resuming interrupted downloads, and Backblaze documents it as the recommended option for restores over 2 GB. Recent release notes also describe support for email-based multi-factor authentication and improvements to restore reliability and disk-space handling during large downloads.
Key features
- Download prepared Backblaze restore ZIP files directly on Mac
- Resume an interrupted restore download without starting over
- Choose the destination folder for restored downloads
- Select from available restore files in your Backblaze account
- Adjust download threads for large restore transfers
- Authenticate with supported multi-factor authentication flows
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Safety overview
Status: Safe
This app is part of the normal Backblaze restore workflow and needs network access plus access to the folder you choose for downloaded files. It may temporarily use significant disk space while handling large restores, so make sure the destination drive has enough free space before starting a big download. Signing in with your Backblaze account and multi-factor authentication is expected for its purpose.
Recommendation: Keep Backblaze Downloader if you actively use Backblaze restores or want a more reliable way to download large recovery archives than a web browser. If you no longer restore files with Backblaze, you can remove it without affecting your current Mac files, though you would need to download it again for future restore jobs.
Common paths
/Applications/Backblaze Downloader.app
Cache paths
~/Library/Caches/com.backblaze.BackblazeDownloader~/Library/Logs/BackblazeDownloader
Preference paths
~/Library/Preferences/com.backblaze.BackblazeDownloader.plist
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