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ICO at a glance
ICO
ICO grew with the Windows desktop experience, where applications needed icons that scaled across shell views, toolbars, shortcuts, and later higher-DPI environments.
PGX at a glance
PGX
These formats persist in engineering, compression research, and conversion-tool contexts where simple sample storage or adjunct technical representation is useful.
Format comparison
| Feature | ICO | PGX |
|---|---|---|
| File type | Not available | Not available |
| Extensions |
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| MIME type |
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| Compression / quality | Not available | Not available |
| File size characteristics | Not available | Not available |
| Compatibility | Not available | Not available |
| Editability | Not available | Not available |
| Created year | Not available | Not available |
| Inventor | Not available | Not available |
| Status | Not available | Not available |
| Transparency | Not available | Not available |
| Animation | Not available | Not available |
| Primary use cases |
|
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| Common software |
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| Archival suitability | Not available | Not available |
| Metadata handling | Not available | Not available |
| Delivery profile | Not available | Not available |
| Workflow fit | Not available | Not available |
| Layer support | Not available | Not available |
| Vector scaling | Not available | Not available |
| Camera raw data | Not available | Not available |
| HDR support | Not available | Not available |
| Streaming ready | Not available | Not available |
When to use each format
When to use ICO
- capture ingest
- editing
- web or print delivery
- Designed specifically for multi-size icon delivery.
When to use PGX
- capture ingest
- editing
- web or print delivery
- Useful for technical sample interchange and tooling.
FAQs
Why convert ICO to PGX?
Choose PGX as target when a technical imaging or codec workflow expects grayscale component data in a simple specialist format.
What changes when converting ICO to PGX?
Convert to PGX when a technical imaging or codec workflow expects grayscale component data in a simple specialist format. It is useful for research, testing, and standards-oriented image processing.
What should I review after converting ICO to PGX?
After conversion, review these destination checks: Open converted output in codec tooling and verify behavior on real samples; Compare output against the expected depends quality profile; Not intended for mainstream publishing or editing.
How can I keep quality stable in ICO to PGX conversion?
Run representative samples, keep settings deterministic, and monitor these risks: Sparse everyday application support; Not intended for mainstream publishing or editing; Validate destination compatibility before large-batch conversion.