Convert PNG to X3F Online — Free
Fast, free PNG to X3F converter. No registration required.
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How to Convert
Upload your .png 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 PNG?
PNG is a lossless image format that supports transparency. It's ideal for graphics, logos, and images requiring sharp edges or transparent backgrounds.
Format Details
- Full Name
- Portable Network Graphics
- Extension
- .png
Key Features
- Lossless quality
- Transparency support
- Sharp edges
- Web optimized
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
PNG vs X3F
| Feature | PNG | X3F |
|---|---|---|
| Full Name | Portable Network Graphics | Sigma/Foveon RAW |
| Extension | .png | .x3f |
| Best For | Lossless quality | Foveon X3 sensor |