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Extract the audio track from AVI videos and save it as MP3 format. Works entirely in your browser.
Upload your AVI file, click Convert, and download the extracted MP3 audio. FFmpeg strips the video and encodes audio to MP3.
Upload your AVI file
Drop a .avi file onto the upload zone.
Set audio quality
Choose an MP3 bitrate for the output.
Extract
Click "Extract Audio". FFmpeg pulls the audio track from the AVI and encodes it as MP3.
Download
Save the MP3 file.
Music Extraction
Extract a song or music performance from an AVI concert recording and save it as a portable MP3.
Podcast & Interview Audio
Pull the audio track from recorded AVI interviews or talks for use in podcasts or audio editing.
Lecture Audio
Extract audio from AVI lecture recordings to listen on the go without carrying the large video file.
Voiceover Extraction
Separate the audio track from AVI videos before editing or replacing it in post-production.
Music Player Import
Convert AVI audio to MP3 to import into Spotify, Apple Music, or any music player that doesn't handle video.
Custom Ringtones
Extract a short audio clip from an AVI video and convert it to MP3 for use as a phone ringtone.
VBR MP3 at ~190kbps
libmp3lame quality level 2 produces excellent-quality VBR MP3 that is indistinguishable from the source audio.
100% Browser-Based
FFmpeg WebAssembly strips video and encodes audio entirely locally — your AVI files stay private.
No Video Re-encoding
Only the audio stream is processed — extraction is fast regardless of video length or resolution.
Universal MP3 Compatibility
MP3 output plays on every device, app, and media player without any additional software.
No File Size Limits
Process large AVI files locally without hitting server-side upload restrictions.
Free to Start — Sign Up for More
Use free with no account for files up to 40 MB. Sign up free to raise your limit to 80 MB, or upgrade to Pro for 250 MB per file.
Also Known As
AVI to MKV
Convert AVI videos to MKV format
AVI to MOV
Convert AVI videos to MOV format
AVI to MP4
Convert AVI videos to MP4 format
Change Video Speed
Speed up or slow down video playback
Compress Video
Compress video file size without losing quality
Extract Audio from Video
Extract high-quality audio from any video file
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