Convert anything, at global scale.
200+ formats and automation APIs that feels instant.
CONVERT
From
To
Drop files or choose a source
Upload multiple files at once, mix formats, and fine-tune every conversion with format-aware settings.
Max 2GB per file · Drag & drop ready · Mixed file types welcome
FITS at a glance
FITS
—
ARW at a glance
ARW
—
Format comparison
| Feature | FITS | ARW |
|---|---|---|
| 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 | Not supported | Supported |
| HDR support | Not supported | Not supported |
| Streaming ready | Not supported | Not supported |
When to use each format
When to use FITS
- Your source file is already in FITS.
- Preserve source expectations before exporting to ARW.
- FITS is commonly used in image workflows.
When to use ARW
- Your target workflow expects ARW.
- Improve delivery compatibility with ARW.
- ARW is commonly used in image workflows.
FAQs
Why convert FITS to ARW?
This conversion is usually chosen when ARW fits downstream image delivery better.
What changes when converting FITS to ARW?
This conversion changes how the format behaves in downstream tools and delivery environments.
Moving to ARW adds camera raw data.
What should I review after converting FITS to ARW?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.