This program will convert 3-D Studio Max meshes into text or .TXT files which can be interpreted by the Fastgraph graphics engine. It creates a data file by opening and reading image pixel data for each image in your collection. Delete dups if you wish. PhotoBatch version allows use of an image list of folders or files. Requires registration code to remove 300 image limit and remove splash screen.
Registration code is free.
So if some of your images are already fine, you won't see much difference. You select the thumbnail size, quality and output folder and your thumbnails are quickly created for you. All thumbnails are saved as .jpg files in a single output folder. You won't believe the time it will save you. Since thumbs are created automatically, you just have to change the size and the software will re-make all the new thumbnails.