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XLSX at a glance
XLSX
XLSX emerged with the Office Open XML shift away from older binary spreadsheet files and became a common denominator for modern spreadsheet interchange.
SRF at a glance
SRF
Before ARW became the better-known Sony raw family, Sony's raw ecosystem already included older variants that modern tools still need to decode correctly.
Format comparison
| Feature | XLSX | SRF |
|---|---|---|
| File type | Spreadsheet | Image |
| Extensions |
|
|
| MIME type |
|
|
| Created year | 2006 | 2003 |
| Inventor | Microsoft / Ecma TC45 lineage | Sony |
| Status | active | proprietary |
| Primary use cases |
|
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| Vector scaling | Not supported | Not supported |
When to use each format
When to use XLSX
- Your source file is already in XLSX.
- Preserve source expectations before exporting to SRF.
- XLSX is commonly used in spreadsheet workflows.
When to use SRF
- Your target workflow expects SRF.
- Improve delivery compatibility with SRF.
- SRF is commonly used in image workflows.
FAQs
Why convert XLSX to SRF?
Convert to SRF when preserving older Sony originals or keeping a legacy Sony raw library intact.
It is useful for archive recovery and compatibility workflows.
What changes when converting XLSX to SRF?
This conversion changes how the format behaves in downstream tools and delivery environments.
What should I review after converting XLSX to SRF?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.