Extract audio from a Zoom recording
Pull MP3 or WAV audio out of a Zoom recording or meeting video, right in your browser. Your file stays on your device — recordings never get uploaded to a server.
🔒 No files are sent to any serverOpen the audio extractor
Opens with MP3 selected. You can switch to WAV or AAC inside the tool.
When this is the right tool
- You have a Zoom recording (meeting or class) and want just the audio for notes or transcription.
- A long MP4 needs to go to a transcription service, but only the audio is required.
- You're keeping a podcast / show source and don't need the video track.
- The recording is sensitive and you don't want it uploaded to any third-party server.
The tool you'll use
The audio extractor reads a video file and writes a single audio track as MP3, WAV, or AAC — all inside your browser. Zoom's MP4 / M4A / WebM outputs are loaded directly without conversion.
The FFmpeg command
Prefer the command line? Here's a way to do the same job with FFmpeg directly (the browser tool above uses its own optimized settings, so the output won't be byte-for-byte identical).
Re-encode to MP3 (universal compatibility):
ffmpeg -i input.mp4 -vn -c:a libmp3lame -q:a 2 output.mp3 Keep the original audio losslessly (Zoom's local recordings are normally AAC, so this is lossless and instant — if ffprobe shows the audio is AAC):
ffmpeg -i input.mp4 -vn -c:a copy output.m4a
The commands run on a generic input.mp4 and were tested with FFmpeg 8.1.
Steps
- Click the "Audio extractor" button above. The tool opens with MP3 already selected.
- Drag and drop the Zoom recording, or click to select a file.
- Switch the output to WAV or AAC if you prefer; MP3 is the most portable choice.
- Press "Extract audio". Processing runs locally in your browser.
- When it finishes, preview the result and download.
Recommended settings
For notes / transcription: MP3 is the easiest format — most transcription services accept it as-is.
For editing or archival: WAV is uncompressed and lossless, but the file will be substantially larger.
Troubleshooting
- The browser stalls or the tab crashes: Multi-hour recordings on mobile can exhaust memory. Use a desktop browser, and trim the recording first if it's very long.
- "No audio track" warning: Zoom may have been set to record without computer audio. Check Zoom's recording settings on the recorder's machine.
- Output plays back silent: Some uncommon audio codecs misread on the first try. Switching between MP3 / WAV / AAC usually clears it up.
FAQ
Q. Where is my Zoom recording saved?
A. Local recordings go to a Zoom folder under your Documents by default. Cloud recordings live in your Zoom account, where you can download them — typically as an MP4 (video + audio) or an M4A (audio only).
Q. Should I choose MP3 or M4A?
A. Zoom's local recordings are normally AAC, so the M4A command with -c:a copy is lossless and nearly instant — it just copies the existing track (if ffprobe shows the audio is AAC). MP3 is re-encoded, which loses a little quality but plays back virtually everywhere.
Q. Can I extract audio from Zoom's audio-only file?
A. Yes. The same commands work on the .m4a audio-only file Zoom produces — just point -i at that file instead.