AVI to MP3 Converter Online
Pull the audio out of a classic AVI video right in your browser. Drop the file, hit convert, download an MP3 — no sign-up, and your video is never uploaded.
How to Convert AVI to MP3
No account, no upload — three steps on your own device.
Drop Your AVI
Any .avi file up to 200 MB. The browser decodes the audio track right on your device.
Pick Your Settings
Keep the 192 kbps default or choose any bitrate from 64 to 320. Sample rate, stereo/mono, and the file name are up to you too.
Convert & Download
Hit convert and the MP3 downloads instantly — no queue, no email link, no watermark.
Why Notevibes AVI to MP3 Converter
Converter sites make you upload a whole video and wait. This one doesn’t.
Classic AVI Container
Built for the classic AVI (Audio Video Interleave) format — old Windows archives, early camcorder captures, and decades of screen recordings.
Bitrate You Choose
Export MP3 at anything from 64 to 320 kbps — 192 by default. Sample rate and stereo/mono switches are there when you need them.
Never Uploaded
Extraction runs entirely in your browser. Your AVI never leaves your device — there is nothing to delete because nothing was sent.
Instant Download
No queue, no email link, no waiting for a server. The MP3 downloads the moment encoding finishes.
Honest About Codecs
AVI can hold legacy codecs like DivX and XviD that browsers can't decode. It works with any AVI your browser can play; if one fails, remux it to MP4 first.
Free, Anywhere
No watermark, no sign-up, no file-per-day limits. Chrome supports the widest range of AVI codecs; works on phones and laptops alike.
Nothing to Upload, Nothing to Leak
Old AVI files are often the only copy you have — home footage, archived lectures, security clips. Here they never touch a server: the extraction happens on your own device, which is a stronger promise than any “we delete it later”.
No Upload
Decoding and encoding run on your device
No Account
Start converting immediately
Works Offline
Once the page loads, no connection needed
What People Pull Out of AVIs
AVI is the classic Windows container — MP3 is what every player reads.
Old Windows Archives
Pull audio out of ancient .avi files sitting in old Windows folders
Camcorder Captures
Salvage narration and sound from early DV and Hi8 camcorder .avi files
XP-Era Screen Recordings
Old CamStudio and HyperCam captures wrote .avi — rescue the voiceover
Security Camera Footage
Many DVRs export surveillance clips as .avi — grab the audio as evidence
Archived Lectures
University captures from the 2000s are often .avi — save the audio to study
Retail Display Loops
In-store video loops shipped as AVI — extract the soundtrack for reuse
Get the Audio Out of an AVI Without Uploading It
AVI is old, and the files you have are usually the only copies — a lecture from the 2000s, footage off a camcorder, a security clip. Uploading those to a random converter site is the last thing you want. This converter opens the AVI on your own device, reads the audio track, encodes it as an MP3, and hands it straight back. Nothing leaves your machine.
The honest part: AVI and legacy codecs
AVI is a container that can wrap all sorts of codecs — DivX, XviD, MPEG-4, PCM, AC3. Browsers decode only a subset, so a very old AVI might not open. This tool works with any AVI your browser can play, and Chrome covers the most. If a file fails, remux it to MP4 with VLC or HandBrake and run it through the MP4 to MP3 converter.
Real controls, sensible defaults
The default output is a clean 192 kbps MP3 that plays everywhere. If you care, you can pick any bitrate from 64 to 320 kbps, change the sample rate, switch to mono, and rename the file before it downloads. Since only the audio track is read, the age of the video never matters.
Free because it costs us nothing to run
Server-based converters gate their tools because every conversion costs them compute. Since this one borrows your device’s processor for a few seconds, there’s nothing to meter — no watermark, no daily cap, no sign-up, files up to 200 MB.
Other formats, next steps
Got another container? There’s a dedicated MKV to MP3 page, and the video to MP3 converter takes anything your browser can open. For audio-to-audio work use the audio converter.
Need to Do More Than Extract?
The full Notevibes editor trims, mixes, cleans up, and applies AI tools to your audio — then exports to MP3 or WAV.
Free to try · No credit card required
Related Audio Tools
More free AI audio tools from Notevibes — same engine, no sign-up.
AVI to MP3 FAQ
How do I convert AVI to MP3 for free?
Drop your .avi file onto the converter above, pick a bitrate if you want to change the default, and click Convert to MP3. The audio track is extracted and downloaded right away — no sign-up, no watermark, completely free.
Is my AVI uploaded to a server?
No. The converter decodes your AVI entirely in your browser using your own device's processor. Nothing is transmitted, so there's nothing for us to store or delete.
Why won't my AVI file decode?
The honest caveat with AVI: it's a container that can hold legacy codecs (DivX, XviD, MPEG-4, AC3, PCM). Browsers only decode a subset natively, so an older AVI may fail. Chrome supports the widest range. If decode fails, remux the AVI to MP4 with VLC or HandBrake, then use our MP4 to MP3 converter.
What bitrate is the output MP3?
You choose — anything from 64 to 320 kbps, with 192 kbps as the default. You can also change the sample rate and switch between stereo and mono before converting.
What happens to the video track?
It's discarded — on your device. The video stream is never saved, displayed, or uploaded anywhere; only the audio track is kept and encoded as MP3.
Can I use this to rip audio from YouTube?
No. This tool only works on AVI files you already have on your device. We don't download from YouTube or any other site — bring your own AVI and we'll extract the audio.
Is it really free?
Yes — completely. Because the extraction runs on your device rather than our servers, there's no processing cost to gate: no watermark, no sign-up, no daily limits, files up to 200 MB.