Color translator
Color Translator is the definitive tool for color conversion on TIFF, JPEG, PNG, OpenEXR, WebP and PDF files. Batch conversion on file lists or hot-folders. It can deal with RGB, Gray, CMYK, Lab, Multi-channel. It does black-preservation, smart intents, abstract profile adjustment chains, devicelink profiles, named color profiles, linear light color spaces and many, many more. Demo version works for free on files under 60K.