BlackHole – Fast, free and encrypted file transfer for Windows and Mac

In plain words

BlackHole is a file transfer application available for Windows and Mac that emphasizes speed, cost, and security through encryption. Launched in 2019, it allows users to send files without fees. The service is designed for anyone needing to share files securely across different operating systems. Its main distinguishing features are the combination of fast transfer speeds, free access, and built-in encryption to protect data during transmission.

written from the facts on this page · September 2026

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