Professional Free Video Editor for all Windows OS

How to Crop MP4 to Remove Black Bars?

If you are looking for an effective video cropping software to crop MP4 video files, you can try idoo Video Cropper. It is an amazing software to remove the annoying black bars of your MP4 video. Or if you want the video viewers focus on certain area of the video picture, or make MP4 video fit different screen size, you can also use idoo Video Cropper. The following steps will show you how to do MP4 cropping in a fast speed!



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    1. To download the latest version of idoo Video Editor Software.

    2. You can launch idoo Video Cropper by double click its icon. It is the best MP4 video cropper software for none professional users who even has no idea about MP4 cropping.

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3. Click "Add File" to choose the MP4 you want to crop to prepare to get rid of the black bar.

4. You can choose the best way to crop MP4 video file.

    a. Set position of crop area by configuring top, bottom, left, right in Pixel for MP4.

    b. Check the information of the original MP4 video size, and the cropped MP4 video size.

   c. The function of "Keep Aspect Option" will maintain the resolution as original video, you don't have to worry about the MP4 video picture re-shaping.

    d. Select "Crop Line Color" to get the boarder color as you wish.

    e. Preview the video or you can drag the edge of the rectangle to set the MP4 video you want to crop manually.

5. During the cropping process, you may convert your cropped MP4 video to any other video format you want at the same time.

6. Click "Start" to begin MP4 cropping.

About idoo Video Cropper:

idoo Video Cropper for Windows can crop any popular video files and convert them any other video and audio formats with fast cropping speed. It supports AVI, WMV, WMA, MKV, MP4, FLV, etc.

It is designed for almost all popular portable devices such as iPod, iPhone, PS3, PSP, Xbox, Apple TV, Zune, Creative Zen, Blackberry, Mobile Phone, Archos, Pocket PC, etc.

This full-featured application can totally meet your need in video cropping if you are a beginner for video editing.

About MP4 Video:

MPEG-4 is a multimedia container format which is most commonly used to store digital audio and digital video streams, but can also be used to store other data such as subtitles and still images. Like most modern container formats, MPEG-4 allows streaming over the Internet. The official filename extension for MPEG-4 is *.MP4, thus the container format is often referred to simply as MP4 file.