Pierre E. Gougelet

XnView

XnView - Free set of utilities and tools for editing, modifying, converting, viewing and handling photographs, pictures, digital images, graphic files in over 400 file formats (GIF, BMP, PNG, JPG, JPEG, TIFF, PCX, ICO, IMG, PDF, PIC, PSD, RAW, RGB, TGA, and many more).

XnView Complete

XnView is an explorer and images converter. It is very fast and easy to use. But what is most striking is that it has the support of more than 400 graphic formats. It’s simple but with a striking appearance at the same time, allowing us to change the appearance of buttons and other options.