What a RAW conversion actually does
A RAW file is a grid of sensor readings with no white balance, tone curve, colour profile or sharpening applied. Converting means demosaicing the sensor pattern, applying a white balance and tone mapping, and then encoding. The developer's choices matter as much as the encoder's.
White balance is the setting that matters
Because nothing is baked in, white balance changes the result more than any other option. Camera-as-shot is the sensible default; daylight, cloudy, shade, tungsten and fluorescent presets are there for when the camera guessed wrong or you are matching a set.
Supported camera formats
Sony ARW, Canon CR2, CR3 and CRW, Nikon NEF, Adobe DNG, Fujifilm RAF, Panasonic RW2, Olympus ORF, Pentax PEF, Hasselblad 3FR, Leaf MOS, Sigma X3F, Kodak DCR, Epson ERF and Minolta MRW.
Why WebP rather than JPG
If the destination is a website — a portfolio, a client proof gallery, a blog — WebP is 25-35% lighter at the same quality, which visitors feel on mobile. For client delivery or print, export JPG or TIFF instead.
Keep the RAW files
This cannot be overstated. The RAW is the master with full highlight and shadow recovery latitude. A WebP export is an 8-bit, lossy, display-referred derivative — useful, but not something you can meaningfully re-grade later.