Audio out of sync after converting

Question

I converted from AVI to MP4, but the resulting audio is out of sync. What setting is wrong, and how can I fix that in the future? I used default settings for fast converting.

Answer 1

The problem that you experience is common and can be solved easily. You have two options:

Change the output video format: Go to Video Options -> Video Codec :

Adjust your video size to a smaller one: Go to Basic Settings -> Quality -> Low :

Answer 2

We usually convert videos to mp4 files for playback on many portable devices, such as iphone ipad ipod, but some of the video converters can not do the process with a stable mode, crash, no sound, audio not coincide with video, etc. That really drives people crazy.So was I.

I used HandBrake before for its open source and good reputation. Yet I was sometimes really pissed off when encountering no sound and out of sync issues after long time conversion finished. Later, I turn to other video softwares for help, and I finally kept MacX Video Converter Pro. I've used it for many formats conversion and no such problems happen again. So I recommed it and hope that solves your problem.

Source: out of sync problem details and solution