Aspjpeg is a shared software for Persits, and the trial period is 30 days, you can download: http://www.persits.com/aspjpeg.exe. The latest version number is 1.3ASPJPEG is a powerful image processing component that can easily make a thumbnail of the picture and add watermarking for the image. Let's take a brief introduction to how to use: You first do the downloaded EXE file, install the component 1, create thumbnails <% 'for image DIM JPEG, PathSet Jpeg = Server.createObject ("Persits.jpeg")' Picture The location path = server.mappath ("images") & "/clock.jpg" Open JPEG.Open Path 'Set the thumbnail size (here the scale is set to 50%) JPEG.WIDTH = jpeg.originalWidth / 2jpeg.Height = JPEG.ORIGINALHEIGHT / 2 'Save thumbnails to the specified folder JPEG.SAVE Server.mAppath ("Images") & "/clock_small.jpg"' Logout instance set jpeg = Nothing%>