A RAW photo file contains unprocessed image data captured directly from your camera's sensor. Unlike JPG files that are automatically processed and compressed by the camera, RAW files preserve all original data, giving you maximum control when editing.
Think of it this way:
JPG = Developed photo | RAW = Digital negative with all original information
JPG = Developed photo | RAW = Digital negative with all original information
Common RAW File Extensions by Brand
- Canon: .CR2, .CR3 (newer models)
- Nikon: .NEF
- Sony: .ARW
- Fujifilm: .RAF
- Olympus: .ORF
- Panasonic: .RW2
- Pentax: .PEF
- Adobe: .DNG (universal RAW format)
RAW vs JPG: The Key Differences
- File Size: RAW (25-50MB) vs JPG (3-8MB)
- Color Depth: 12-14 bit vs 8-bit
- Editing Flexibility: Maximum vs Limited
- Storage: Requires 5-10x more space
- Processing: Needs editing software vs Ready to use
Why Shoot in RAW?
- Recover Details: Save overexposed highlights and underexposed shadows
- White Balance: Change without quality loss
- More Colors: 68 billion colors vs 16 million (JPG)
- Non-Destructive: Original data never changes
- Professional Results: Maximum image quality
How to Open RAW Files
- Adobe Lightroom: Industry standard
- Adobe Photoshop: Camera Raw plugin
- Capture One: Professional alternative
- DxO PhotoLab: Advanced processing
- Free Options: RawTherapee, Darktable, GIMP (with plugin)
Should You Shoot RAW or JPG?
Shoot RAW for:
- Professional work
- Challenging lighting conditions
- Landscape/architecture photography
- Any photo you plan to edit seriously
Shoot JPG for:
- Quick snapshots
- Limited storage
- Immediate sharing needs
- Sports/action (faster burst rates)
Pro Tip:
Most cameras let you shoot RAW+JPG simultaneously, giving you both flexibility and convenience.
Most cameras let you shoot RAW+JPG simultaneously, giving you both flexibility and convenience.