ORF is Olympus's RAW format, used across their DSLR and Micro Four Thirds mirrorless camera lineup to store unprocessed sensor data with full editing flexibility. When you need a lossless export rather than a compressed one — for archival masters, further editing, or print work — PNG is the better target than JPG, since it doesn't introduce any additional compression loss once the file has been demosaiced.
Converting ORF to PNG is the practical choice when an Olympus shoot needs to retain maximum quality through an archival or editing pipeline rather than a final, compressed delivery.
- Install Turbo Raw Image Converter on your Windows PC.
- Open the app and select Batch Mode for an entire shoot, or Individual Mode for a single ORF file.
- Drag your ORF files or folder into the app window, enabling recursive folder scanning if needed.
- Set the "From" format to ORF and the "To" format to PNG.
- Click Convert. Lossless PNG files are written to your output folder, fully offline.
- Native support for Olympus's ORF RAW format
- Lossless PNG output preserves full image detail
- Bulk-convert an entire shoot's worth of ORF files in one batch
- Runs fully offline, keeping unreleased shoots private
- Multi-core processing for fast handling of large batches
Why choose PNG instead of JPG for ORF exports?
PNG is lossless, making it the better choice when preserving maximum image detail for archiving or further editing matters more than minimizing file size.
Which cameras produce ORF files?
ORF is Olympus's RAW format, used across their DSLR and Micro Four Thirds mirrorless camera lineup.
Can I convert an entire shoot of ORF files at once?
Yes, Batch Mode processes an entire folder of ORF files in one pass, including nested sub-folders if recursive scanning is enabled.
Ready to convert your RAW camera files offline, in bulk, with full privacy?