Leawo MPEG to 3GP Converter is a powerful MPEG to 3GP converter that can fast convert MPEG to 3GP video and into various audio formats like MP3, WAV, etc. This MPEG to 3GP converter also can change video effects via the video editing feature to crop the black margins. Thus you can view 3GP on your computer, laptop, mobile phones, portable devices, and further edit in Sony Vegas. KEY FUNCTIONS of Leawo MPEG to 3GP Converter: 1. 3GP converter can convert MPEG to 3GP format. 2. Convert MPEG to audio files like MPEG to MP3, MPEG to AAC, MPEG to M4A, etc. 3. Trim video to get a short duration. 4. Crop video to extract the video black margins. 5. Customize audio and video effects: video brightness and contrast, audio volume. 6. Able to batch MPEG to 3GP conversion and capable of multithreading. 7. Merge video files at random. 8. Take screen shots to save as pictures or set as Wallpaper. 9. User-friendly MPEG to 3GP conversion interface. 10. Fast in conversion and good in output quality. 11. No machine performance requirement for video conversion.