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APNG at a glance
APNG
—
PPM at a glance
PPM
—
Format comparison
| Feature | APNG | PPM |
|---|---|---|
| File type | Image | Image |
| Status | active | active |
| Transparency | Not supported | Not supported |
| Animation | Not supported | Not supported |
| Primary use cases |
|
|
| Layer support | Not supported | Not supported |
| Vector scaling | Not supported | Not supported |
| Camera raw data | Not supported | Not supported |
| HDR support | Not supported | Not supported |
| Streaming ready | Supported | Not supported |
When to use each format
When to use APNG
- Your source file is already in APNG.
- Preserve source expectations before exporting to PPM.
- APNG is commonly used in image workflows.
When to use PPM
- Your target workflow expects PPM.
- Improve delivery compatibility with PPM.
- PPM is commonly used in image workflows.
FAQs
Why convert APNG to PPM?
This conversion is usually chosen when PPM fits downstream image delivery better.
What changes when converting APNG to PPM?
This conversion changes how the format behaves in downstream tools and delivery environments.
Moving to PPM removes streaming delivery.
What should I review after converting APNG to PPM?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.