Convert JPG to X3F Online — Free
Fast, free JPG to X3F converter. No registration required.
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How to Convert
Upload your .jpg file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .x3f file when it's ready.
What is JPG?
JPG (JPEG) is the most common image format for photographs. It uses lossy compression to achieve small file sizes while maintaining good visual quality.
Format Details
- Full Name
- JPEG Image
- Extension
- .jpg
Key Features
- Universal support
- Small file sizes
- Great for photos
- Adjustable quality
What is X3F?
X3F is Sigma's proprietary RAW format for cameras using the unique Foveon X3 sensor, which captures all three color layers at every pixel location unlike conventional Bayer sensors.
Format Details
- Full Name
- Sigma/Foveon RAW
- Extension
- .x3f
Key Features
- Foveon X3 sensor
- Full-color pixels
- Sigma cameras
- Unique color capture
JPG vs X3F
| Feature | JPG | X3F |
|---|---|---|
| Full Name | JPEG Image | Sigma/Foveon RAW |
| Extension | .jpg | .x3f |
| Best For | Universal support | Foveon X3 sensor |