If you have a movie with black bars, how can you crop that out without losing quality? And what should you do if you like to crop 132 pix from top and bottom. To crop mkv file you just need a MKV cropper. Doremisoft MKV Cropper can help you: 1. Help you crop mkv file. Reset the video size by cropping off those black edges. 2. Convert any MKV file to other popular video format like GP, 3G2, MPEG-1, MPEG-2, FLV, SWF, MKV, DV, RMVB/RM, AVI, DIVX, WMV, M4V, MOV, AMV, MTV, SMV, MP3, WMA, AAC, WAV, RA, M4A, AC3, MP2, AMR, MKA, AIFF, FLAC, etc. 3. Help to edit MKV file, with it, you will trim one clip to several video segments, merge several video clips to one video, add video brightness, contrast and saturation, and so on. You can learn how to crop mkv file with mkv cropper: 1. Get Doremisoft MKV Cropper installed into your computer, then launch the video cropper. 2. Click "Add Files" to load your mkv video into the cropper, multiple launch is allowed. Or you can drag and drop your video into it.
3. Click "Edit" enter the edit interface, then click "Crop". To crop mkv file, you can manual enter the offset of Left, Top, Right, Bottom. Directly drag and drop the six points on the video border to crop video is more convenient.
Tips: You can add effect and 3D effct in the edit step, you also can adjust your audio Volume, Fade in, Fade out. 4. After your finish the cropping, choose an output format, choose the video format you want.
5. After all the setting, click the big blue button to start convert mkv video.
Then you can play the cropped mkv file on Android smartphones, Kindle Fire, Nook Tablet, iPhone 4S, Xbox 360, PS3, etc. Or upload to Youtube for sharing.
This MKV cropper also can be a XAVC video converter to help you convert XAVC to MP4 for Importing to Popular Mobile Devices.