SRF is one of Sony's earlier RAW formats, used by select Sony digital cameras to store unprocessed sensor data. Since the cameras that produced SRF files are now older, these archived RAW files are most commonly encountered today when digitizing or revisiting historical photo collections, and PNG is the better target than JPG for that purpose, since it's lossless and avoids stacking further compression artifacts.
Converting SRF to PNG demosaics the sensor data and writes a lossless file, making it practical to revisit or archive photos from older Sony cameras using modern software.
- Install Turbo Raw Image Converter on your Windows PC.
- Open the app and select Batch Mode for multiple files, or Individual Mode for a single SRF file.
- Drag your SRF files or folder into the app window, enabling recursive folder scanning if needed.
- Set the "From" format to SRF and the "To" format to PNG.
- Click Convert. Lossless PNG files are written to your output folder, fully offline.
- Native support for Sony's SRF RAW format
- Lossless PNG output preserves full detail for archiving
- Bulk-convert an entire archive of older Sony RAW files in one batch
- Runs fully offline, keeping your archived photos private
- Multi-core processing for fast handling of large batches
Why choose PNG instead of JPG for old SRF files?
PNG is lossless, which avoids stacking further compression loss on top of older photo files when archiving them in a modern format.
Which cameras produce SRF files?
SRF is one of Sony's earlier RAW formats, used by select older Sony digital cameras.
Can I convert an entire archive of SRF files at once?
Yes, Batch Mode processes an entire folder of SRF 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?