The video audio extractor exports audio tracks from local video files in your browser. It can create MP3, WAV, AAC or M4A audio from common video formats, making it useful for editing material, lesson recordings, meeting archives and social media audio reuse.

Features

• Supports common video files such as MP4, MOV, MKV, WEBM and AVI.
• Exports audio as MP3, WAV, AAC or M4A.
• Provides low, medium and high audio quality options.
• Lets you preview, download or clear the extracted audio after processing.

Use Cases

• Extract narration from course videos or screen recordings.
• Keep an audio archive from meeting recordings.
• Export background sound, voiceover or dialogue from editing clips.
• Convert a video track into an audio file that is easier to share or play.

Notes

• Large files may require more memory and processing time, especially on mobile devices.
• If the source video has no audio track, extraction may fail or produce an empty file.
• The browser must support the local WebAssembly runtime.