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PGM at a glance
PGM
Convert to PGM when you need a straightforward grayscale raster for scripting, research, or low-overhead image processing.
It is a good target for technical pipelines and intermediate data exchange.
Jira Markup at a glance
Jira Markup
Convert to Jira Markup when content must round-trip through older Jira or Confluence workflows, when exporting or importing issue text through scripts, or when translating Atlassian-authored content into Markdown, HTML, or another publishing format.
It is mainly useful for migration and interoperability inside Atlassian-heavy environments.
Format comparison
| Feature | PGM | Jira Markup |
|---|---|---|
| File type | Image | Document |
| Extensions |
|
|
| MIME type |
|
|
| Compression / quality | depends | depends |
| File size characteristics | medium | medium |
| Compatibility | broad | broad |
| Editability | moderate | moderate |
| Created year | 1988 | 2002 |
| Inventor | Jef Poskanzer / Netpbm lineage | Atlassian |
| 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 PGM
- capture ingest
- editing
- web or print delivery
- Very simple to parse and generate.
When to use Jira Markup
- authoring
- review and collaboration
- distribution
- Easy to author in plain text for issue comments and descriptions.
FAQs
Why convert PGM to Jira Markup?
Convert to Jira Markup when content must round-trip through older Jira or Confluence workflows, when exporting or importing issue text through scripts, or when translating Atlassian-authored content into Markdown, HTML, or another publishing format.
It is mainly useful for migration and interoperability inside Atlassian-heavy environments.
What changes when converting PGM to Jira Markup?
This conversion changes how the format behaves in downstream tools and delivery environments.
Archival profile changes from moderate in PGM to strong in Jira Markup. Workflow profile changes from delivery in PGM to exchange in Jira Markup.
What should I review after converting PGM to Jira Markup?
Check the exported file for It is a vendor-specific legacy syntax rather than a broadly portable documentation standard.; Modern Atlassian cloud editing increasingly emphasizes richer structured editing rather than raw wiki-style source..