How to save the audio portion of a large number of MP4 video files in a lighter, space-saving format for casual playback? Usually, our video files are very large in size. If we only want to listen to the audio content, not only does it take up storage, but playback also loads unnecessary video. In some devices or scenarios that only support audio playback, it's not convenient either. Is there a way to batch convert these videos to OPUS audio format, making the audio files compact and efficient while balancing sound quality and system compatibility, so they can be easily played anytime, anywhere?
Here we will specifically explain how to batch extract audio from various types of videos and uniformly convert it to the OPUS format, preserving the original clear sound quality while significantly reducing file size, allowing us to smoothly listen to all audio content without needing to play the video.
Why Convert Videos Like MP4 to OPUS Format for Playback?
Minimal Sound Quality Loss After Compression
OPUS is currently an audio format with extremely high compression efficiency. If we want to save the audio from a video separately, converting it to OPUS results in a file size considerably smaller than MP3 and OGG formats, especially saving space. Even with the reduced size, it can still retain clear and natural sound at low bitrates.
Convenient for Network Transmission
When we need to send the audio from a video to a social platform or share it with others, the advantages of the OPUS format become apparent. It not only has strong anti-interference capabilities but is also less prone to stuttering or choppiness during network fluctuations. Many video platforms use OPUS in their backend, enabling faster audio loading and smoother playback.
No Transcoding Needed for Multiple Scenarios
The OPUS format has very broad compatibility. Mainstream browsers, mobile phone players, and even some in-car systems now natively support it. Once we convert videos to the OPUS format, they can typically be opened directly on computers, phones, or when imported into editing software, eliminating the need for repeated format conversions.
Effect Preview of Batch Converting Videos to OPUS Audio
Before processing:
After processing:
Steps to Batch Extract Audio from Multiple MP4 and Other Videos as OPUS
1. Open 【 HeSoft Doc Batch Tool 】, select 【Video Tools】-【Video to OPUS】.
2. In 【Add Files】 or 【Import Files from Folder】, choose a method to import the videos you need to convert to OPUS audio. You can also directly drag files into the area below to add them, then click Next. After that, click Browse and select the save location for the new files.
3. After the processing is complete, click the red path to open the folder and view the successfully converted audio files.
