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💾 The easiest way to backup your files.
Grounded in available product and source data
The easiest way to backup your files.
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BlinkDisk is a desktop application that lets you effortlessly create backups of all your important files with just a few clicks.
Your files are more at risk than you might think. One accidental delete, a failing hard drive, or a ransomware attack can wipe out years of photos, documents, and memories in an instant.
Cloud sync services like iCloud, OneDrive, or Google Drive aren't real backups. They only keep the latest version of each file. Delete or overwrite something, and it's gone there too. A true backup keeps multiple versions of your files over time, so you can always go back. Read more
Your files are encrypted with your password before they ever leave your device. Not even BlinkDisk can see your data - only you have the key.
No technical knowledge required. Just install BlinkDisk, choose what to protect, and your first backup starts in minutes. It quietly runs in the background with no distractions.
BlinkDisk automatically detects and stores identical files only once. This saves valuable storage space, reduces upload times, and makes every backup effortlessly fast.
Whether you're on Windows, macOS, or Linux, BlinkDisk keeps your files safe and synced seamlessly across all your machines.
| Platform | Supported Versions |
|---|---|
| Windows | Windows 10/11 (64-bit) |
| macOS | Big Sur and newer |
| Linux | AppImage, deb, rpm (x86_64, arm64, armv7l) |
Our managed cloud storage with a free tier and affordable subscription plans. No setup required. See Pricing.
Bring your own storage for 100% free:
For information on how to set up a local development environment, check out the DEVELOPMENT.md file.
BlinkDisk's core is built on top of Kopia, which handles the heavy lifting behind BlinkDisk.
❤️ A huge thank you to the Kopia team. This project would not be possible without their amazing work. Kopia is one of the most thoughtfully designed backup tools out there, and we're proud to build on top of it.
