Olympus RAW vs PNG: Which Should You Use?

Side-by-side comparison of Olympus RAW and PNG image formats — features, pros, cons, and conversion options.

Quick Answer

Olympus RAW is best for Professional photography with Olympus and OM System cameras. PNG is best for Graphics with transparency, screenshots, and diagrams.

Quick Verdict

Olympus RAW Best for Professional photography with Olympus and OM System cameras

✓ Full sensor data preserved
✓ High-quality image capture
✓ 12-bit color depth
✗ Very large files

Convert Olympus RAW to PNG →

PNG Best for Graphics with transparency, screenshots, and diagrams

✓ Lossless compression
✓ Full transparency support
✓ Universal web support
✗ Larger than JPEG for photos

Specs Comparison

Side-by-side technical comparison of Olympus RAW and PNG

Feature	Olympus RAW	PNG
Category	Image	Image
Year Introduced	2003	1996
MIME Type	image/x-olympus-orf	image/png
Extensions	.orf	.png
Animation	✗	✗
Hdr	✓	✗
Lossless	✓	✓
Lossy	✗	✗
Max Color Depth	12-bit	16-bit
Transparency	✗	✓

Pros & Cons

Olympus RAW

Pros

✓ Full sensor data preserved
✓ High-quality image capture
✓ 12-bit color depth

Cons

✗ Very large files
✗ Requires specialized software
✗ Olympus cameras only

PNG

Pros

✓ Lossless compression
✓ Full transparency support
✓ Universal web support

Cons

✗ Larger than JPEG for photos
✗ No animation (use APNG)
✗ No lossy mode

When to Use Each

Choose Olympus RAW when...

You need files optimized for Professional photography with Olympus and OM System cameras
Full sensor data preserved
High-quality image capture
You need lossless quality

Choose PNG when...

You need files optimized for Graphics with transparency, screenshots, and diagrams
Lossless compression
Full transparency support
You need lossless quality

How to Convert

Convert between Olympus RAW and PNG for free on ChangeThisFile

Convert Olympus RAW to PNG Server-side conversion — auto-deleted after processing

Frequently Asked Questions

What's the difference between Olympus RAW and PNG?

Olympus RAW is best for Professional photography with Olympus and OM System cameras, while PNG is best for Graphics with transparency, screenshots, and diagrams. Both are image formats but they differ in compression, compatibility, and intended use cases.

Is Olympus RAW or PNG better for image?

It depends on your use case. Olympus RAW is better for Professional photography with Olympus and OM System cameras. PNG is better for Graphics with transparency, screenshots, and diagrams. Consider your specific requirements when choosing between them.

How do I convert Olympus RAW to PNG?

Go to the Olympus RAW to PNG converter on ChangeThisFile. Upload your file and the conversion processes on the server, then auto-deletes. It's free with no signup required.

Can I convert PNG to Olympus RAW?

Direct conversion from PNG to Olympus RAW is not currently supported. Check the conversion pages for available routes using intermediate formats.

Which is smaller, Olympus RAW or PNG?

File size depends on the content and compression settings. Olympus RAW preserves full quality. PNG preserves full quality. For the smallest files, choose the format with lossy compression that meets your quality needs.

Does Olympus RAW support hdr?

Yes, Olympus RAW supports hdr, but PNG does not. This may be important depending on your use case.

Is Olympus RAW or PNG free to use?

Both Olympus RAW and PNG are supported file formats that are free to use. You can convert between them for free on ChangeThisFile — server-side conversions are free with no signup required.

Which format is newer, Olympus RAW or PNG?

Olympus RAW is newer — it was introduced in 2003, while PNG dates back to 1996. Newer formats often offer better compression and features, but older formats tend to have wider compatibility.