It is very unlikely you could create a digital raw image (like the CRW format from Canon) from a common JPEG images. Digital raws can only be recorded using camera devices, not with software.
This conversion entry was verified by us and conversion was flagged as wrong or not possible.
Usually this happens when the conversion would try to convert different types of data between each other, such as audio to image, or it is not possible because incompatibility between programs, caused by closed file formats, very limited support etc.
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