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PGX at a glance
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.
HWP at a glance
HWP
Convert to HWP when the recipient workflow is built around Hancom Hangul, particularly in Korean-language government, academic, or business environments.
It is appropriate for editable forms, official templates, and collaborative word-processing when local compatibility matters more than global default support.
For international exchange, DOCX or PDF may be easier, but HWP is the practical target inside Hangul-centric environments.
Format comparison
| Feature | PGX | HWP |
|---|---|---|
| File type | Image | Document |
| Extensions |
|
|
| MIME type |
|
|
| Compression / quality | depends | depends |
| File size characteristics | medium | medium |
| Compatibility | broad | broad |
| Editability | moderate | moderate |
| Created year | 2000 | 1989 |
| Inventor | ISO/IEC (JPEG 2000 committee) | Hancom |
| Status | active | active |
| Primary use cases |
|
|
| Common software |
|
|
| Archival suitability | moderate | strong |
| Metadata handling | moderate | moderate |
| Delivery profile | strong | strong |
| Workflow fit | delivery | exchange |
| Vector scaling | Not supported | Not supported |
When to use each format
When to use PGX
- capture ingest
- editing
- web or print delivery
- Useful for technical sample interchange and tooling.
When to use HWP
- authoring
- review and collaboration
- distribution
- Strong relevance in its home ecosystem.
FAQs
Why convert PGX to HWP?
Convert to HWP when the recipient workflow is built around Hancom Hangul, particularly in Korean-language government, academic, or business environments.
It is appropriate for editable forms, official templates, and collaborative word-processing when local compatibility matters more than global default support.
For international exchange, DOCX or PDF may be easier, but HWP is the practical target inside Hangul-centric environments.
What changes when converting PGX to HWP?
This conversion changes how the format behaves in downstream tools and delivery environments.
Archival profile changes from moderate in PGX to strong in HWP. Workflow profile changes from delivery in PGX to exchange in HWP.
What should I review after converting PGX to HWP?
Check the exported file for Less familiar outside its core regional ecosystem.; Often converted to PDF or more global editable formats for broader sharing..