RawTherapee (as well as the RawTherapee Portable launcher and installer) is free and open source, meaning you can use it free of charge, wherever you like on whatever hardware you like, as long as you abide by the GPL license.
RawTherapee is a cross-platform raw image processing program, released under the GNU General Public License Version 3. It was originally written by Gábor Horváth of Budapest, but has since been taken over by a team of open-source developers
Getting RawTherapee to run off a portable medium such as a USB flash drive on various Linux systems is not straightforward due to the nature of Linux systems.
RawTherapee Portable is a powerful, open-source software designed for photographers and photo enthusiasts who are looking to take their editing skills to the next level.
A fully open source and free platform, it works from any synced cloud folder (DropBox, Google Drive, Box, etc), from your local PC on an internal or external drive, or on any portable storage device (USB flash drive, memory card, portable SSD or hard driv
RawTherapee Portable is compatible with a wide range of cameras, encompassing nearly all DSLRs and select medium-format models. It enables users to import and work with a diverse range of raw file formats, including 16, 24, and 32-bit raw HDR DNG images.
Download RawTherapee Portable 5.12 - Easily modify and enhance photographs, then save them to your hard drive by using this lightweight and modern-looking application
