.orf — Olympus Raw Image File
Olympus Corporation · 2002
What is a .orf file?
The .ORF file format is a proprietary raw image format used by Olympus digital cameras. It captures minimally processed data directly from the camera's image sensor, offering greater editing flexibility compared to compressed formats like JPEG. These files contain a wealth of photographic information, allowing for extensive adjustments to exposure, white balance, and color.
Programs That Open .orf Files
| Platform | Program | ||
|---|---|---|---|
| Windows | Adobe Photoshop | Paid | |
| Adobe Lightroom | Paid | ||
| Capture One | Paid | ||
| Olympus Workspace | Free | Official | |
| macOS | Adobe Photoshop | Paid | |
| Adobe Lightroom | Paid | ||
| Capture One | Paid | ||
| Olympus Workspace | Free | Official |
Common Problems with .orf Files
Frequently Asked Questions
An .ORF file is a proprietary raw image format used by Olympus digital cameras. It contains unprocessed data directly from the camera's image sensor, offering maximum editing flexibility.
No, most standard image viewers cannot open .ORF files directly. You need specialized software such as Adobe Photoshop, Lightroom, or Olympus Workspace to view and edit them.
No, an .ORF file is a raw image file, meaning it contains unprocessed sensor data. A JPEG file is a compressed, processed image file that is ready for immediate use.
Technical Details
ORF files are typically 12-bit or 16-bit TIFF files with a specific header structure identifying them as Olympus RAW data. They contain sensor data, camera settings, and metadata, allowing for non-destructive editing.