ApowerCompress is a free file compression tool which can help you compress images, videos and PDF files at a super fast speed. It supports JPG, JPEG, PNG, GIF, PNG, MP3, MOV, WMV, AVI, RMVB, 3GP, PDF, etc. format. It offers many kinds of compression types which include Size, Normal and Quality. The process to compress a file is super easy. Just add your file, choose the type and then download the compressed file instantly.