This application allows you to browse for multiple images files and make thumbnails from them, with the size you want. You can then download a zip archive containing the created thumbnails.
If you’re using MacOs, please follow this page to set up your development environment:
If you’re using Windows, please follow this page: https://docs.microsoft.com/en-us/aspnet/core/tutorials/first-mvc-app/index
For more details, please refer to the UserGuide pdf file.