OwlUploader
Cloudflare R2 file manager
Only for Mac
$19.99
Mac
A native macOS file manager built for Cloudflare R2. Drag & drop uploads, batch downloads, CDN cache management — all in one app.
OwlUploader is a native macOS app for Cloudflare R2 with a Finder-style experience and safe, efficient transfers.
Key Features:
• Grid/table views with path bar, breadcrumbs, and history (forward/back)
• Drag-and-drop uploads (preserve folder structure), combined upload/download/move queues with progress/speed/ETA
• Move/rename conflict handling: skip, smart rename, or fail-safe to avoid deleting destination content
• File previews & thumbnails: images, video, audio, PDF, text
• Multi-account & multi-bucket; credentials stored securely in macOS Keychain; English/Chinese localization
• Diagnostics and clear error messages; streaming/multipart uploads and chunked downloads reduce memory use
Privacy-Friendly:
• No analytics or telemetry
• No third-party servers
• All credentials remain on your device (Keychain)
• Direct communication with Cloudflare R2 endpoints only
Requirements:
• macOS 13.0 (Ventura) or later
• Works on both Intel and Apple Silicon Macs
Open Source:
This app is open source under GNU GPL v3.
https://github.com/sanvibyfish/OwlUploader
Support: sanvibyfish@gmail.com
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
v1.0.1 Updates:
New Features:
• Upload conflict detection — resolve naming conflicts with Replace, Keep Both, or Skip
options
• Cloudflare CDN cache purge — auto-purge on upload or manually purge via right-click
menu
• Thumbnail versioning — thumbnails refresh automatically when files are overwritten
Bug Fixes:
• Fixed table column header sorting not working correctly
Improvements:
• CDN settings integrated into account configuration
• Cloudflare API Token securely stored in macOS Keychain
The developer, 灿伟 卢, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 灿伟 卢
- Size
- 6.1 MB
- Category
- Developer Tools
- Compatibility
Requires macOS 15.4 or later.
- Mac
Requires macOS 15.4 or later.
- Mac
- Languages
- Simplified Chinese
- Age Rating
4+
- 4+
- Copyright
- © 2025-2026 Sanvi

