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XLSX at a glance
XLSX
Convert to XLSX when recipients need an editable spreadsheet rather than a flat data export.
It is appropriate for financial models, reporting packs, planning templates, reconciliations, inventory sheets, and business deliverables where formulas, formatting, or multiple worksheets must survive.
Choose XLSX over CSV when workbook structure matters, and over PDF when users need to keep calculating, filtering, or annotating the data after delivery.
It is the practical target for spreadsheet collaboration inside office-centric organizations.
RAF at a glance
RAF
Convert to RAF when preserving Fujifilm camera originals or handing files back into a Fujifilm-oriented raw workflow.
It is appropriate for archive masters and non-destructive photographic editing.
Format comparison
| Feature | XLSX | RAF |
|---|---|---|
| File type | Spreadsheet | Image |
| Extensions |
|
|
| MIME type |
|
|
| Compression / quality | structured | raw |
| File size characteristics | small | large |
| Compatibility | moderate | limited |
| Editability | high | high |
| Created year | 2006 | 2000 |
| Inventor | Microsoft / Ecma TC45 lineage | Fujifilm |
| Status | active | proprietary |
| Primary use cases |
|
|
| Common software |
|
|
| Archival suitability | moderate | strong |
| Metadata handling | rich | rich |
| Delivery profile | moderate | limited |
| Workflow fit | analysis | source |
| Vector scaling | Not supported | Not supported |
When to use each format
When to use XLSX
- analysis
- reporting
- business-data exchange
- Broad support across spreadsheet ecosystems.
When to use RAF
- capture ingest
- editing
- web or print delivery
- Preserve capture-stage sensor information.
FAQs
Why convert XLSX to RAF?
Convert to RAF when preserving Fujifilm camera originals or handing files back into a Fujifilm-oriented raw workflow.
It is appropriate for archive masters and non-destructive photographic editing.
What changes when converting XLSX to RAF?
This conversion changes how the format behaves in downstream tools and delivery environments.
Size profile changes from small in XLSX to large in RAF. Quality profile changes from structured in XLSX to raw in RAF. Compatibility profile changes from moderate in XLSX to limited in RAF. Archival profile changes from moderate in XLSX to strong in RAF. Delivery profile changes from moderate in XLSX to limited in RAF. Workflow profile changes from analysis in XLSX to source in RAF.
What should I review after converting XLSX to RAF?
Check the exported file for Compatibility often depends on vendor or decoder support.; They are source formats, not publication-ready outputs.; Public technical documentation is uneven across manufacturers..