Convert CS1 to ARW

Understanding cs1 and arw file formats

CS1 files are typically associated with Capture One Session files, used by Phase One's Capture One software for managing and editing raw images. These files store session data, not actual image data. On the other hand, ARW files are Sony Alpha Raw image files, which contain uncompressed image data captured by Sony digital cameras. ARW files are a type of raw image format, preserving all the information from the camera sensor for advanced editing.

Can you convert cs1 to arw?

Direct conversion from CS1 to ARW is not possible because CS1 files do not contain image data—they are session or project files, not raw images. If you are looking to export edited images from Capture One (where CS1 is used) to a raw format like ARW, this is not supported by any software, as raw formats are proprietary and designed for camera output only. You can, however, export your edited images to other formats such as TIFF or JPEG.

Best alternative: Exporting images from Capture One

If you want to save your edited images from Capture One, follow these steps:

• Open your session in Capture One.
• Select the images you wish to export.
• Go to File → Export → Images.
• Choose your desired format (such as TIFF or JPEG) in the export dialog.
• Click Export to save your images.

Note: Exporting to ARW or any other camera raw format is not possible. If you need to work with raw files, always keep your original ARW files from your Sony camera.

Recommended software for exporting images

• Capture One Pro – The best tool for managing CS1 sessions and exporting images in high-quality formats.
• Adobe Lightroom – Can import exported TIFF or JPEG files for further editing.

Summary

While you cannot convert CS1 session files to ARW raw image files, you can export your edited images from Capture One to standard formats like TIFF or JPEG for further use. Always retain your original ARW files for maximum editing flexibility.