Bucket Studio

One desktop app for S3-compatible storage.

Bucket Studio is a local-first desktop browser for AWS S3, Cloudflare R2, Wasabi, MinIO, and compatible object storage endpoints.

It exists because storage tools should not change personality on every operating system. Windows users have one tool, macOS users have another, and Linux users often end up stitching together command-line workflows. Bucket Studio is built to make bucket browsing, uploads, downloads, presigned URLs, and safer delete flows feel consistent across platforms.

What you can do today

- Browse buckets, prefixes, and objects with a desktop interface made for scanning.

- Upload and download through native OS file pickers.

- Generate presigned URLs from your configured endpoint and credentials.

- Preview destructive delete work before real object removal.

- Connect directly to AWS S3, Cloudflare R2, Wasabi, MinIO, or another compatible endpoint.

Local-first security model

- Your access key, secret key, bucket name, and object paths are not sent to a Bucket Studio server.

- The app connects directly from your device to the storage endpoint you configure.

- Release files include SHA256 checksums on the public release page.

Beta note

The Windows beta is available now. macOS and Linux packaging are planned after the beta packaging and signing path settles. This Windows build is not code-signed yet, so SmartScreen may show a warning.

Support the project

Bucket Studio is free during beta. Naming your own price here helps fund Windows code signing, Apple developer/notarization work, Linux packaging, update infrastructure, and continued maintenance.

Official website: https://uwanggood.github.io/bucket-studio-downloads/

Ko-fi: https://ko-fi.com/uwanggood

GitHub release mirror: https://github.com/Uwanggood/bucket-studio-downloads/releases/latest