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As a best M4V Converter software, convert m4v to avi can help you fully enjoy videos with large and high-resolution screen. With this converter, you can comfortably transform M4V to AVI without any professional knowledge. It is a perfect audio extractor which can extract audio from video, convert MPEG to MP3, convert MPEG to M4A and AVI to MP3 with high speed and best quality. It supports so comprehensive video formats like AVI, MPEG, MP4, WMV, H.264, MKV, AVCHD, DivX, FLV, M4V, 3GP, RM, ASF. Powerful DVD movie editing features include trimming clips, cropping, adding watermarks, and more. Refresh DVDs movies with bright, contrast and saturation optimization. It lets you adjust the resolution and frame frequency parameters to best level. You can also change interlaced scanning movie to progressive scanning to output much better video effect. Freely share and enjoy your digital life with M4V to AVI now! * Support for 170+ media formats: AVI, MP4, FLV, MPEG-1,2, DAT, VOB, IFO, QT, MOV, VRO, MTS, M2T, MKV, WMV, 3GP, 3G2, ASF, MOD, MP3, etc. * Convert video files including AVI, MPEG, DivX, WMV to audio files including MP3, WMA, WAV, M4A, AAC, OGG (e.g. convert M4V to MP3). * Eextract JPG, PNG, GIF, and BMP picture formats from a video in batches; turn your photos into any supported HD/SD video file.Extract pictures and create video from pictures * You can trim, crop, merge videos, adjust effect and add watermark to video. * Get the required size of the converted file precisely with the aid of the Bitrate Calculator. * Convert M4V to AVI or any videos for playback on Apple devices, mobile phones, game players etc. * Convenient operations without any computer skills. * Manuallychoose CPU cores to ensure the best output quality and at the same time, reserve more spaces and resources for running other programs. * Offer thumbnail view of file list for a more straightforward preview of downloaded videos.