Smith Image Converter can quickly convert between various image formats including JPEG, PNG and BMP.
Features:
1. Batch conversion
2. WinForm application, easy to use
3. Support resizing and renaming
4. Support basic resampling on resizing
5. Support simple rotating of images
6. JPEG compression quality setting
7. Open source

The license of this software is Free, you can free download and free use this image processing software.