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Upload multiple files at once, mix formats, and fine-tune every conversion with format-aware settings.
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X3F at a glance
X3F
—
FITS at a glance
FITS
—
Format comparison
| Feature | X3F | FITS |
|---|---|---|
| File type | Image | Image |
| Status | active | active |
| Transparency | Not supported | Not supported |
| Animation | Not supported | Not supported |
| Primary use cases |
|
|
| Layer support | Not supported | Not supported |
| Vector scaling | Not supported | Not supported |
| Camera raw data | Supported | Not supported |
| HDR support | Not supported | Not supported |
| Streaming ready | Not supported | Not supported |
When to use each format
When to use X3F
- Your source file is already in X3F.
- Preserve source expectations before exporting to FITS.
- X3F is commonly used in image workflows.
When to use FITS
- Your target workflow expects FITS.
- Improve delivery compatibility with FITS.
- FITS is commonly used in image workflows.
FAQs
Why convert X3F to FITS?
This conversion is usually chosen when FITS fits downstream image delivery better.
What changes when converting X3F to FITS?
This conversion changes how the format behaves in downstream tools and delivery environments.
Moving to FITS removes camera raw data.
What should I review after converting X3F to FITS?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.