Manage your
Cloudflare R2
object storage
A native macOS storage manager for Cloudflare R2 and S3-compatible services. Browse buckets, upload files, and preview objects — all from a fast, beautiful interface.
Everything you need to manage R2 storage
A complete toolkit for browsing, uploading, and managing your Cloudflare R2 and S3-compatible object storage.
R2 & S3 Support
Connect to Cloudflare R2 or any S3-compatible service. Manage multiple connections with different credentials from one app.
Object Browser
Navigate buckets and objects with hierarchical folder views and breadcrumbs. Sort, search, and multi-select with ease.
Bucket Mirror & Sync
Copy files between any two connections with live byte-level progress and reliable cancel. Mirror buckets across providers in a single click.
Upload & Download
Drag-and-drop files to upload with automatic multipart for large files. Download single objects, bulk selections, or entire folders.
File Preview
Preview images, JSON, XML, YAML, and source code right in the app. Inspect HTTP headers and object metadata at a glance.
Secure by Default
Credentials stored in macOS Keychain — never in plain text. Optional iCloud Keychain sync keeps your connections across devices. Full App Sandbox support.
See it in action
A clean interface designed for fast object storage management.
Add and manage R2 and S3-compatible connections with secure credential storage
Browse buckets and preview images and text files inline
Delete folders and multi-selections in parallel with a live progress modal and configurable concurrency
Copy files between connections with live byte-level progress and reliable cancel
Built-in help with getting started guide, features overview, and keyboard shortcuts
Why R2Explorer?
Built for developers who care about performance, security, and great tooling.
Native Performance
Built with SwiftUI and AppKit from the ground up. No Electron, no web views — just a fast, responsive macOS app that feels right at home on your Mac.
Security First
API tokens and access keys stored in your macOS Keychain — never in plain text. iCloud Keychain sync available to keep credentials across all your Macs. Full App Sandbox compliance.
Developer Experience
Window tabbing with Cmd+T, keyboard shortcuts, drag-and-drop uploads, bulk operations, and context menus throughout. Every detail designed for developer productivity.
Free to download. $4.99 to unlock everything.
Try R2Explorer with your own buckets, read-only — no account, no trial timer. Unlock Pro when you're ready to upload and manage.
Free
$0Connect and read, with no time limit. Everything you need to validate R2Explorer against your own buckets before paying.
- Browse buckets and list objects
- Navigate with hierarchical folder views
- Preview images, JSON, XML, YAML, and source code
- Download single objects, bulk selections, or folders
- Inspect HTTP headers and object metadata
- Connect unlimited R2 and S3-compatible accounts
R2Explorer Pro
$4.99 one-timeEverything in Free, plus every write-path feature. Pay once — no subscription, unlocks permanently across every Mac signed into your Apple ID.
- Upload files with drag-and-drop and multipart support
- Delete single objects, folders, and bulk batches
- Rename files and folders safely (copy-then-delete)
- Create and delete buckets
- Mirror and sync between buckets across providers
- Benchmark R2 upload and download throughput
Already bought R2Explorer before the free tier launched? Your Pro unlock carries over automatically — no second payment, no restore required.
Ready to manage your
R2 storage?
Download R2Explorer and start managing your Cloudflare R2 and S3-compatible storage in seconds.
Free to download · Pro unlock $4.99 · Available on the Mac App Store
Requires macOS 26 or later