Install S3Workbench.

Install with Homebrew or download the DMG. Connect directly to your storage with your own credentials. No S3Workbench account required.

Download for macOS Install with Homebrew

macOS 15 or later on Apple Silicon.

S3Workbench is built for current Apple Silicon Macs. The public release is distributed as a versioned DMG with a SHA-256 checksum.

Homebrew or a simple drag to Applications.

Use the Homebrew commands below, or open the DMG and drag S3Workbench to Applications. Homebrew upgrades preserve your connections, preferences and Keychain credentials.

brew tap romainfrezier/s3workbench
brew trust --cask romainfrezier/s3workbench/s3-workbench
brew install --cask s3-workbench

Source code and signing.

Source code and versioned releases are public under the MIT License. The community build is ad-hoc signed and is not notarized by Apple. Homebrew verifies its SHA-256; macOS Gatekeeper still applies.

Open GitHub

Download for macOS Back to home