MinIO desktop client for Mac

Connect Blob0 on Mac to an existing MinIO server with its S3 API endpoint, matching region, path-style setting, and administrator-issued access keys. Browse, preview, transfer, and share objects in a self-hosted bucket.

Use Blob0 as a Mac desktop workspace for a MinIO server your team already runs. Copy the S3 API endpoint, signing region, and permitted key pair from the server administrator; the web Console address is separate. Blob0 connects to the service but does not install or manage MinIO.

macOS 11.0+ · one universal app for Apple silicon and Intel Macs

Try every Blob0 feature for 30 days. No Blob0 account or payment details are required to start.

Connect to an existing MinIO server

Use the server’s S3 API address in Blob0, not its Console URL. Port examples are only starting points; use the address and connection settings supplied for your deployment.

S3 API endpoint, not Console

The S3 API handles object requests; the Console is a separate web interface. The API default is port 9000. The Console port can be assigned dynamically; 9001 is a common explicitly configured example, not a guaranteed default. Enter the API URL and keep the bucket name in its own field.

Use the address reachable from this Mac

http://localhost:9000 is only an example for a MinIO server running on the same Mac. For a remote server, ask the administrator for its reachable DNS or proxy URL and confirm the network route and TLS certificate work from this Mac.

Match region and URL style

The MinIO preset starts with Region us-east-1 and path-style addressing. Region must match the server deployment; keep path-style or switch it only as required by that service’s endpoint configuration.

Ask for restricted access keys

Use an Access Key ID and Secret Access Key issued by the server administrator and scoped to the bucket and actions you need. Blob0 stores the keys in macOS Keychain; the profile keeps non-sensitive connection details.

The server operator controls MinIO users, policies, network exposure, and TLS. Blob0 can connect only when the supplied S3 API endpoint is reachable and the keys are authorized.

MinIO HTTP endpointsMinIO Console documentation

Use a self-hosted bucket from your Mac

Once the administrator-provided endpoint and keys work, use Blob0 for object-file tasks inside the connected MinIO bucket.

Review an internal export

Browse a prefix, filter its objects, preview a supported file, and download the selected export to your Mac.

Update a shared asset bundle

Upload a revised package and follow transfer progress, then rename or move its objects within the connected bucket if needed.

Send a time-limited object link

Choose Share… → Presigned from an object action to prepare a temporary download for a partner who can reach the same MinIO endpoint.

Share an object from MinIO

Open the object action menu and choose Share… → Presigned, then select 15 minutes, 1 hour, 24 hours, or 7 days. The recipient’s device must reach the MinIO S3 API hostname and accept its TLS certificate; the link and signing permissions must also remain valid.

Know the MinIO desktop client boundaries

  • Connect to a server that is already deployed. Blob0 does not install, update, or administer MinIO servers, users, or policies.
  • Blob0 is a graphical object client, not the MinIO mc command-line tool, and it does not mount a bucket in Finder.
  • Server access, TLS, credentials, and bucket permissions remain under the MinIO operator’s control.

Install Blob0 and connect to MinIO

Use the endpoint, region, URL style, and restricted key guidance above to prepare your connection. Then download Blob0 and follow the macOS installation steps; this page does not configure or deploy the MinIO server.