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JBIG2 at a glance
JBIG2
Convert to JBIG2 when optimizing scanned monochrome documents, forms, or page archives for storage and distribution.
It is ideal for document-heavy imaging pipelines where file size matters and the source is mostly black-and-white content.
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 | JBIG2 | 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 | 2000 | 2002 |
| Inventor | Joint Bi-level Image Experts Group | 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 JBIG2
- capture ingest
- editing
- web or print delivery
- Optimized for specific document-imaging scenarios.
When to use Jira Markup
- authoring
- review and collaboration
- distribution
- Easy to author in plain text for issue comments and descriptions.
FAQs
Why convert JBIG2 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 JBIG2 to Jira Markup?
This conversion changes how the format behaves in downstream tools and delivery environments.
Archival profile changes from moderate in JBIG2 to strong in Jira Markup. Workflow profile changes from delivery in JBIG2 to exchange in Jira Markup.
What should I review after converting JBIG2 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..