Supported formats

Seatbelt is format-agnostic — it transfers any file macOS can read. Camera RAW files (CR3, ARW, RAF, DNG), video rushes (MXF, BRAW, R3D, ProRes MOV), audio, documents, disk images — everything is treated the same way: copied and verified byte-for-byte.

Seatbelt also understands file sequences. A folder of numbered frames like IMG_0001.CR2 through IMG_0999.CR2 is recognised as a single logical group, making it easy to track large shoots at a glance.