Reference
Supported file types
Image, video, audio, and text formats accepted by ZenTransfer.
Last updated 2026-05-24
ZenTransfer is designed for professional photography workflows. Files are verified by extension and file signature.
Accepted categories¶
ZenTransfer accepts:
- Photos (JPEG, PNG, and common RAW formats)
- Video
- Audio
- Text files
Other file types are rejected by the upload servers.
Supported RAW formats¶
| Camera brand | Extension | MIME type |
|---|---|---|
| Canon | .cr2 | image/x-canon-cr2 |
| Canon (newer) | .cr3 | image/x-canon-cr3 |
| Nikon | .nef | image/x-nikon-nef |
| Sony | .arw | image/x-sony-arw |
| Panasonic | .rw2 | image/x-panasonic-rw2 |
| Olympus | .orf | image/x-olympus-orf |
| Fujifilm | .raf | image/x-fuji-raf |
| Pentax | .pef | image/x-pentax-pef |
| Leica | .dng | image/dng |
| Hasselblad | .3fr | image/x-hasselblad-3fr |
| Phase One | .iiq | image/x-phaseone-iiq |
| Sigma | .x3f | image/x-sigma-x3f |
| Adobe (universal) | .dng | image/dng |
Processing notes¶
- RAW files are forwarded to destinations but ZenTransfer does not develop RAW files.
- Embedded JPEG previews in RAW files may be used for thumbnails in the browser.
- JPEG thumbnails are generated for display in your account.
Related reading¶
- Supported file types (blog) — original reference with footnotes