Use the up and down arrow to adjust the frames per second. Check Limit Frame Rate under Video Output Options. Reduce Frame Rate to reduce video file size.Check the Constrain Proportions checkbox to avoid distortion. Enter a smaller width and height to achieve a smaller file size. Click Video Output Options tab under File Options and check the Resize Video checkbox. Resize Video Dimensions can also reduce the video file size.You can also select your desired Video Quality and Filesize. The lower the bitrate, the smaller the file size but the output quality will also be lowered. The bitrate affects the file size of your video output as well as its quality. Click File Options and click the down arrow beside Video Quality/Bitrate under MP4 Encoding Settings.Ĭhange the video Bitrates to a lower kbps value. Another way to reduce your Video File size is by reducing Video Quality/Bitrate.Note: The Output Format used in this tutorial is the same as the format of the original file. H.265 offers from 25% to 50% better data compression at the same level of video quality. H265 is the successor to the widely used H.264. Bit rates savings of 50% or more compared to MPEG-2

Through this compression, you will be able to maintain the same video quality despite using only half of the storage space. H264 standard will compress your video file to up 50% size of MPEG-2. Select between H264 and H265 depending on your file size requirement.

Click File Options and click the down arrow beside Video Compressor under MP4 Encoding Settings.

You may also click ALT+A on your keyboard or drag and drop a file or folder into the File bin. Click Add File button on the Home tab toolbar to add a video.

Nch prism video file converter