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
RAS at a glance
RAS
Before today's relatively small set of mainstream consumer image formats dominated everyday use, desktop software, workstations, GUI systems, and early graphics tools produced many specialized raster formats with local importance.
ARW at a glance
ARW
As Sony expanded from consumer electronics into serious camera bodies and sensors, ARW became part of the broader shift that put Sony raw support on the critical path for many photo applications.
Format comparison
| Feature | RAS | ARW |
|---|---|---|
| File type | Image | Image |
| Extensions |
|
|
| MIME type |
|
|
| Created year | 1987 | 2006 |
| Inventor | Sun Microsystems | Sony |
| Status | legacy | proprietary |
| 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 RAS
- Your source file is already in RAS.
- Preserve source expectations before exporting to ARW.
- RAS 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 RAS to ARW?
Convert to ARW when preserving Sony camera originals or returning processed material to a Sony raw workflow.
It is useful for archival retention, high-latitude editing, and non-destructive photographic post-processing.
What changes when converting RAS 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 RAS to ARW?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.