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
ARI at a glance
ARI
Digital photography fragmented into many manufacturer-specific raw formats because camera makers optimized for their own sensors, metadata, and software ecosystems rather than for one shared public raw standard.
NUMBERS at a glance
NUMBERS
Numbers emerged as part of Apple's iWork suite, which offered a different design and document philosophy from Microsoft Office.
Format comparison
| Feature | ARI | NUMBERS |
|---|---|---|
| File type | Image | Spreadsheet |
| Extensions |
|
|
| MIME type |
|
|
| Compression / quality | raw | structured |
| File size characteristics | large | small |
| Compatibility | limited | moderate |
| Editability | high | high |
| Created year | 2010 | 2007 |
| Inventor | ARRI (Arnold & Richter) | Apple |
| Status | proprietary | active |
| Primary use cases |
|
|
| Common software |
|
|
| Archival suitability | strong | moderate |
| Metadata handling | rich | rich |
| Delivery profile | limited | moderate |
| Workflow fit | source | analysis |
| Vector scaling | Not supported | Not supported |
When to use each format
When to use ARI
- capture ingest
- editing
- web or print delivery
- Preserve capture-stage image data for later interpretation.
When to use NUMBERS
- analysis
- reporting
- business-data exchange
- Important in Apple productivity workflows.
FAQs
Why convert ARI to NUMBERS?
Choose NUMBERS as target when the recipient is expected to work further in Apple Numbers, especially for schedules, lightweight financial sheets, classroom materials, or visually arranged tables in Mac- and iPad-based workflows.
What changes when converting ARI to NUMBERS?
Convert to NUMBERS when the recipient is expected to work further in Apple Numbers, especially for schedules, lightweight financial sheets, classroom materials, or visually arranged tables in Mac- and iPad-based workflows. It is useful when the Apple editing experience matters more than cross-platform ubiquity. For broad office interoperability, XLSX is usually the safer spreadsheet target.
What should I review after converting ARI to NUMBERS?
After conversion, review these destination checks: Open converted output in Apple Numbers and verify behavior on real samples; Compare output against the expected structured quality profile; Less universal than XLSX/CSV/ODS for interchange.
How can I keep quality stable in ARI to NUMBERS conversion?
Run representative samples, keep settings deterministic, and monitor these risks: Conversion is often necessary outside Apple ecosystems; Less universal than XLSX/CSV/ODS for interchange; Validate destination compatibility before large-batch conversion.