If you have problem with resizing MP4 videos, just download Aimersoft video editor and you can solve the problem easily. Beachbody Insanity Affiliate Program. Looking for a video resizer and converter? Try Movavi Video. All popular video formats, including AVI, MOV, MP4. Or Mac version of the software on your. Mp4 Video Resize, free mp4 video resize software downloads, Page 3. Resize Video (AVI, MPG, WMV Files) Software. The Blaze Media Pro software includes a powerful and fast video editor feature with the.

Main Factors Affecting Video File Size How to tell if a video resizer can really help resize MP4 files? You should first know what main factors can affect video file size. Let's see a simple formula: Video size = time x bit rate (frame rate x resolution) 1GB (1024 x 1024 kb) = 100 min (6000s) x 174 kbps Here is what we got from the above formula: • The full video size is decided by the film duration and overall bit rate. • Bit rate is decided by frame rate and resolution in a narrow sense, without considering the existence and difference of I-B-P frames. Black and white image is a case in point. • As you can see, to resize a MP4 video you can trim video clips, change bit rate directly, lower video resolution, adjust frame rate and remove black border, all of which make the standard of a good MP4 video resizer. How to Resize MP4 Video without Reducing Video Quality 1.

The first way that we recommend to resize MP4 video is to cut unnecessary video clips of the beginning and the end, such as the notice information, some ads, titbits, etc and just keep the feature, because this should be the easiest one for handling. And there is no compression and quality loss at all. Video resizer guide How to resize MP4 by trimming video clips?

Step 1: Open the WinX video resizer, click '+Video' to load your MP4 file. If there pops up the Output Profile window, click 'OK' to move on. Step 2: Click into 'Edit' and switch to 'Trim'.

Step 3: Check the 'Enable Trim' box, set the start and end time, and then 'Done'. RUN to begin the video resizing. • Detailed guide on. If you are resizing a MP4 video with letterbox, removing black borders could reduce the file size, which however won't help you reach full screen. If you want, please refer to Video resizer guide How to resize MP4 video by removing black borders? Step 1: Launch the MP4 video resizer and repeat the step 1 and 2 of the previous part (click '+Video' ->load video ->OK ->click 'Edit') Step 2: Click 'Crop & Expand' and then 'Enable Crop'. Step 3: Freely custom the image by adjust the top and left Position or change the width and height.

Press 'Done' and RUN to remove letterbox. One more tip to use MP4 video resizer is to change video frame rate. It is not sure that human eyes can only see 24 fps, which actually is taken as the minimum for moving pictures to be seen as motion. Of course there is difference between 30 fps and 60 fps. But 60 fps or higher might be more necessary for earth-shattering action movies and it is less likely to cause image blocks by resizing a slow-paced MP4 video. Video resizer guide How to resize MP4 video by changing frame rate?

Step 1: Click '+Video' and then 'OK' to get back to the main interface. Step 2: This time find the gear icon next to the trash can button and click in. Step 3: Go to 'Video Options' ->then 'Frame Rate' ->select the number you need from the dropdown list (from 23.97fps to 30fps) and RUN. Video resizer How to Resize MP4 Video with Some Loss of Video Quality Another three ways that can largely reduce video file size may cause some loss of image quality inevitably.