Local-first object storage browser

One desktop app for S3-compatible storage.

Bucket Studio gives Windows, macOS, and Linux users the same clean interface for AWS S3, Cloudflare R2, Wasabi, MinIO, and compatible endpoints.

Latest beta: v0.1.0 build 2. Windows x64 is the primary beta target.

Why it exists

Object storage tools should not change personality on every OS.

Bucket Studio is built for people who move between operating systems but still need predictable bucket browsing, uploads, downloads, presigned URLs, and safe delete previews.

Browse buckets fast

Move through buckets, prefixes, and objects with a desktop interface made for scanning.

Upload and download locally

Use OS file pickers for local transfers without sending credentials to a remote server.

Generate presigned URLs

Create real provider-signed URLs from the configured endpoint and credentials.

Preview destructive work

Delete flows are designed around preview and confirmation before real object removal.

Security model

Your storage credentials stay on your device.

Current release

Windows beta is available now.

macOS and Linux packages are planned after the beta packaging and signing path settles.

Donationware beta

Free during beta, supported by users.

Downloading through itch.io or supporting on Ko-fi helps fund signing certificates, store accounts, packaging, and maintenance across Windows, macOS, and Linux.