I want to develop a web portal that will show the images dynamically produced by qgis . but qgis provided tiff images are too big in size and it is not possible to show it on website using image viewers. That's why I have decided to convert those tiff images into jpg/jpeg to reduce in size as well as browser friendly so that I can show those images on my website easily. But I don't know how to convert tiff images into jpg/jpeg using gdal commands.
Please help me in this regard. thanks in advance.