We currently generate thumbnails for the following filetypes:

["jpg","jpeg","png","gif","bmp","pdf","eps","ai","epdf","epi","tiff","tif","fax","ico","mat","ps","psd","svg","ttf","mpeg","m4v","mp4","mov","wmv","flv","doc","docx","ppt","pptx","bib","xls","tex","latex","xml","xlsx","wmf","emf","sgv","odf","ppm","ras","pct","svm","xpm","pbm","txt","text","rtf","otf","otd","csv","pages","numbers","key","sketch","heif","heic"]

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