The answer of this question is "No". Photobucket does not backup RAW files. Photobucket is a photo and video sharing website that allows you to backup photos and videos online to access them from anywhere. There is no size limit to upload photos to Photobucket. You can upload photos in their original size. Photobucket allows you to upload photos in .jpg, .jpeg, .png, .gif, .bmp file formats. If you have .bmp file, then you need to convert it into .png file. Currently, Photobucket does not support RAW, .tif, .tiff and .swf file types. If you have a photo file with an extension that is not supported by Photobucket like RAW file, then you can use image/graphic editor to convert it into a supported file format and then save it as a new file type.
You can install PicBackMan's Photobucket uploader for Mac from the website and start backing up photos and videos.
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