Convert Sony RAW to lossless compressed RAW

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cyprien78 New Member • Posts: 19
Convert Sony RAW to lossless compressed RAW

I have a Sony a7c and the uncompressed raw files are ~50MB. My workflow includes demosaicizing and denoising using DxO PureRAW first, which generates DNG files ~80MB large. Hence I'm at ~130MB per picture at the moment...

I'm looking for ways to reduce my storage consumption a bit and I thought maybe there's something out there to convert the ARW files to lossless compressed RAW?

PS: Also interested in anything to do lossless compression on the DNGs of course, but I think there's nothing here, the increases size is a direct result of demosaicizing as far as I understood...

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