Download Cloudflare R2 Desktop Client
Available for Windows, macOS, and Linux.
Windows
85 MB • .exe
macOS
92 MB • .dmg
Linux
78 MB • .AppImage
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System Requirements
Minimum requirements for running the desktop client
Windows
- Windows 10 or later
- 4GB RAM minimum
- 500MB disk space
- x64 or ARM64 processor
macOS
- macOS 11 (Big Sur) or later
- 4GB RAM minimum
- 500MB disk space
- Intel or Apple Silicon
Linux
- Ubuntu 20.04+ / Debian 10+ / Fedora 35+
- 4GB RAM minimum
- 500MB disk space
- x64 processor
Installation Guide for Unsigned Application
As an independent developer, R2Client is not code-signed. Follow these steps to install successfully.
Why This Happens
Without an Apple Developer account or Windows code signing certificate, the application cannot be digitally signed. This may trigger security warnings during installation, but it's completely safe to use.
macOS
"R2Client is damaged and can't be opened"
Download and install the R2Client.dmg file.
Open Terminal and run the following command:
xattr -cr /Applications/R2Client.appPress Enter and wait for the command to complete.
Now you can open R2Client from Applications.
Note: This command removes the quarantine attribute that macOS adds to apps downloaded from the internet. It's safe and won't harm your system.
Windows
Windows SmartScreen warning
Download the R2Client installer (.exe) and run it.
If you see "Windows protected your PC" warning, click "More info".
Click the "Run anyway" button that appears.
Complete the installation wizard and launch R2Client.
Note: This warning appears because the app is not code-signed with a Windows certificate. The software is safe and doesn't contain any malware.
Need More Help?
If you encounter any issues during installation, please check our documentation or contact support for assistance.