Cyberduck

Connect to S3, FTP, SFTP and more

Files, Disks & SyncGPL-2.0+Windows · macOS

About Cyberduck

Cyberduck is a libre server and cloud storage browser for FTP, SFTP, WebDAV, S3, Backblaze B2 and more, with a clean UI and editor integration — the free alternative to Transmit.

Cyberduck is completely free and open source (GPL-2.0+) — no trials, no subscriptions, no locked features. Always download from the official website to avoid bundled malware.

Free alternative to: Transmit (paid)

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