How to view a .SRF file online
No app, no account, no upload.
Open your .SRF
Drag a .SRF file straight from your memory card onto the viewer, or choose it from your device. It's read right here, so even a 60 MB original opens without uploading.
View the photo and settings
We show the largest preview the camera saved, with shutter speed, aperture, ISO, lens, date, location and a histogram.
Save a JPG
Export the preview as JPG, PNG or WEBP to share it right away. Rotation from the camera is applied.
What is a .SRF file?
Everything worth knowing about Sony RAW File (camera raw image).
An SRF file is a Sony RAW photo, the unprocessed sensor image from the Sony Cyber-shot DSC-F828, Sony's first RAW camera (2004). To open one, use RawTherapee or darktable, both free. The main tasks are developing it for editing and converting it to JPG for sharing, or to DNG for long-term storage.
Programs that open .SRF files
- Windows
- darktable, Adobe Photoshop Camera Raw, RawTherapee, IrfanView (+ RAW plugin), Raw Image Extension (Microsoft Store)
- macOS
- Adobe Photoshop Lightroom, darktable, RawTherapee
- Linux
- darktable, RawTherapee, GIMP (+ darktable/RawTherapee loader)
| Full name | Sony RAW File (camera raw image) |
|---|---|
| Developer | Sony |
| First released | January 2004 (Sony Cyber-shot DSC-F828) |
| Category | Images |
| MIME type | image/x-sony-srf |
| Signature | 49 49 2A 00 ("II*\0" - little-endian TIFF header) |
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Frequently asked questions
Is my .SRF file uploaded?
No. The viewer reads your .SRF file. RAW files are big and personal, so they never leave your device.
Is this the real RAW image?
It's the full-size JPEG preview the camera stored inside the RAW file, which is what the camera displays. It has the camera's own colors and white balance. Developing the raw sensor data with your own settings is coming soon.
Why is the preview small for my camera?
Some older cameras (and Sigma, Kodak and Minolta models) only embed a small thumbnail. The panel tells you the preview size and how it compares to the sensor.
Where does the location come from?
From the GPS data your camera or phone saved in the file. If you share the photo, remember this data travels with the original RAW.
Can I convert RAW to JPG here?
Yes: open the file and use Save as JPG. You'll get the camera's preview in full quality. For edited exports with your own exposure and color, use a RAW editor until our developer arrives.
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