By using MP4 to BMP Batch Converter, you can convert MP4 to BMP in batch easily only by some simple clicks. MP4 to BMP Batch Converter supports users to set the image size and quality. It also enables you to specify the capture interval.

Please download the application via clicking here for a free trial version, and buy a single-user personal license for it if you need the unlimited function of the program. The single-user commercial license, multi-user personal license and multi-user commercial license are available to be downloaded at the website. Figure1 shows the main interface of MP4 to BMP Batch Converter. You can see there is a table used to list all the MP4 files which need to be converted. The button "Add Video File(s)" on the left is used to add image files to the file list. "Remove" button is used to delete some video file in the list. "Remove All" is for deleting all the video files. If you want to preview the video file, please click "Preview Video" button under the list.

You should click "Options" button to open a dialog box named "Option" showed in Figure2. To convert a section of MP4 to BMP in batch, you can set the start and end time in "Start (Sec)" and "End (Sec)" spin boxes. To specify the image resolution and image quality, you can set the values in "Size (1 to 6000)" and "Quality: (0.01 to 255)" spin boxes. You should choose "Bitmap (*.bmp)" as output file format in "File Format" combo box. If you want to get more output image files, please input a small value in "Interval (Sec)" spin box. It means that the application will capture one image per X seconds (X is the specified value in this spin box). On the contrary, you should input a big one.

Please click "OK" button to save all the changes and click "Convert" button in "Figure1" to open "Browse for Folder" dialog box. In this dialog box, you can choose an existed folder for the output image files or create a new one. Just click "OK" button to run the conversion. This process will cost several seconds, which depends on the entire size of original files and the computer configuration.