Leawo AVI to MP4 Converter - Version 5.4.0.0 Leawo AVI to MP4 Converter is a efficient AVI to MP4 converter that can handily convert AVI to MP4 format and into various audio formats like MP3, WAV, etc. This AVI to MP4 converter also can set video effects via the video editing function to crop the black margins. Thus you can view MP4 on your computer, laptop, mobile phones, portable devices, or further edit in Adobe Premiere.KEY FUNCTIONS of Leawo AVI to MP4 Converter:1. MP4 converter converts AVI to MP4 format.2. Convert AVI to audio files like AVI to AAC, AVI to WMA, AVI to M4A, etc.3. Trim video to retain a short duration.4. Crop video to remove the video black margins. 5. Adjust video and audio effects: video brightness and contrast, sound volume. 6. Support batch AVI to MP4 conversion and convert multiple AVI to MP4 at a time.7. Merge video files optionally.