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3G2 at a glance
3G2
Convert 3G2 files with ConverterHQ using workflows tuned for video compatibility, predictable output, and practical downstream use.
Category
Video
Extensions
.3g2
MIME types
video/3gpp2
Created
2004
Inventor
3GPP2
Status
active
JP2 at a glance
JP2
Convert JP2 files with ConverterHQ using workflows tuned for image compatibility, predictable output, and practical downstream use.
Category
Image
Extensions
.jp2
MIME types
image/jp2
Created
2000
Inventor
Joint Photographic Experts Group
Status
active
Format comparison
| Feature | 3G2 | JP2 |
|---|---|---|
| File type | Video | Image |
| Extensions |
|
|
| MIME type |
|
|
| Created year | 2004 | 2000 |
| Inventor | 3GPP2 | Joint Photographic Experts Group |
| Status | active | active |
| Transparency | Not supported | Not supported |
| Animation | Not supported | Not supported |
| Primary use cases |
|
|
| Layer support | Not supported | Not supported |
| Camera raw data | Not supported | Not supported |
| HDR support | Not supported | Not supported |
| Streaming ready | Not supported | Not supported |
When to use each format
When to use 3G2
- Your source file is already in 3G2.
- Preserve source expectations before exporting to JP2.
- 3G2 is commonly used in video workflows.
When to use JP2
- Your target workflow expects JP2.
- Improve delivery compatibility with JP2.
- JP2 is commonly used in image workflows.
FAQs
Why convert 3G2 to JP2?
Convert to JP2 when image preservation, high bit depth, or institutional-quality digitization matter more than ordinary browser ubiquity.
It is a strong target for archival masters and specialist imaging repositories.
What changes when converting 3G2 to JP2?
This conversion changes how the format behaves in downstream tools and delivery environments.
What should I review after converting 3G2 to JP2?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.