This free image viewer is based on Aspose.Imaging for .NET, which is a fast API for image processing, including but not limited to image previews.
You can use it in your own apps and integrate image preview in your C# .NET projects. Aspose.Imaging for .NET is suitable in the following scenarios:
Please visit https://products.aspose.com/imaging/net/viewer/otg/ to try Aspose.Imaging for .NET in your own apps.