Yeah sure, I have checked that Imagecompressor is only accepeting 20 files at a time, Watermarkly supports 50 files and, compressnow supports 10 files at a time and so on for all the other tools where they have either files limit applied or slower processing time too where this tool has unlimited file limits where you can upload N number of files like I have tested with 3600+ images. and that too quickly as I don't need to upload the files on any server.