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PFM Raw at a glance
PFM Raw
PFM persists from the era when HDR imaging, rendering research, and tone-mapping workflows needed straightforward file carriers for floating-point image data long before mainstream consumer HDR delivery formats matured.
HEIC at a glance
HEIC
HEIC became widely recognized when Apple adopted HEIF-based image storage in its consumer ecosystem, turning a standards-driven container family into an everyday format users actually encountered.
Format comparison
| Feature | PFM Raw | HEIC |
|---|---|---|
| File type | Image | Image |
| Extensions |
|
|
| MIME type |
|
|
| Created year | 1998 | 2015 |
| Inventor | PBRT / Paul Debevec community | MPEG and Nokia HEIF contributors |
| 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 | Supported | Not supported |
| Streaming ready | Not supported | Not supported |
When to use each format
When to use PFM Raw
- Your source file is already in PFM Raw.
- Preserve source expectations before exporting to HEIC.
- PFM Raw is commonly used in image workflows.
When to use HEIC
- Your target workflow expects HEIC.
- Improve delivery compatibility with HEIC.
- HEIC is commonly used in image workflows.
FAQs
Why convert PFM Raw to HEIC?
Convert to HEIC when you want compact, high-quality still images in modern photo ecosystems, especially for mobile-first capture and storage.
It is useful when size efficiency matters and the receiving environment supports HEIF-family formats well.
What changes when converting PFM Raw to HEIC?
This conversion changes how the format behaves in downstream tools and delivery environments.
Moving to HEIC removes HDR content.
What should I review after converting PFM Raw to HEIC?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.