Audio Trimmer — Cut MP3 & Audio Online Free

Audio extraction separates the sound track from video files, creating standalone audio files for music listening, podcast editing, transcription, or content repurposing. Our tool preserves audio quality while offering multiple output formats to match your needs.

You can extract audio as MP3 for universal compatibility, AAC for smaller files with equivalent quality, WAV for lossless editing, or FLAC for high-quality archiving. When the video already contains audio in a compatible format, we can perform direct stream extraction without any re-encoding, preserving perfect original quality.

Musicians extract backing tracks from performance videos for practice. Podcast producers repurpose video interviews as audio episodes. Transcription services extract audio for speech-to-text processing. Language learners extract dialogue from videos for listening practice. Content creators repurpose video content as audio for podcast distribution.

The extraction process handles videos with multiple audio tracks, allowing you to select which track to extract. For videos with stereo, surround, or multi-language audio, you have full control over the output configuration. Processing is fast and efficient, completing extraction in a fraction of the video's runtime.