VeryDOC MPG to BMP Batch Converter allows you to choose start frame and end frame to make the conversion accurately.

MPG to BMP Batch Converter supports these options:
1.Support Windows 2000 and later systems of both 32bit and 64bit.
2.Input video formats: AVI, FLV, MP4, MOV, WMV, MPG, MKV, etc.
3.Output image formats: GIF, JPG, PNG, BMP, TGA, PCX, etc.
4.Specify the size of output image files by setting width and height.
5.Support to set the quality of output images.
6.Do conversion fast and accurately.
7.Support different frame rates setting when converting video to GIF animation.