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· Last updated：2025-11-30
Split a multichannel audio file into separate mono tracks (one per channel)
Execution
Fill in the form, run the tool, and review the result in one place.
Samples
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Tool usage guide
The Audio Multichannel Split tool decomposes a multichannel audio file into separate mono tracks, with each channel saved as an individual file. This is ideal for editing, analysis, or isolating specific channels from recordings like stereo or surround sound.
Background
A podcaster records interviews with multiple microphones, resulting in a stereo file with each speaker on a separate channel.
Problem
Need to edit each speaker's audio independently to balance levels and remove background noise.
How to use
Upload the stereo audio file to the tool.
Outcome
Two mono files are generated, one for each speaker, allowing for individual editing in audio software.
Background
Working on a 5.1 surround sound mix for a film, with audio spread across six channels.
Problem
Requires separate mono tracks for each channel to apply specific effects or adjustments.
How to use
Upload the 5.1 surround sound file to the tool.
Outcome
Six mono tracks are produced, corresponding to each channel (e.g., left, right, center, LFE, surround left, surround right).
The tool supports common audio formats like WAV, MP3, FLAC, and others, as indicated by the 'audio/*' file type.
The tool can handle any number of channels present in the uploaded file, up to the file's specifications.
The maximum file size is 500 MB, as specified in the tool's limits.
No, the tool splits all channels in the multichannel file into separate mono tracks automatically.
No, the original file remains unchanged. New mono files are created based on the split.
Background
Conducting an experiment with multiple microphones recording simultaneously, saved as a multichannel file.
Problem
Need to analyze each microphone's recording separately for accurate data interpretation.
How to use
Upload the multichannel audio file from the experiment.
Outcome
Individual mono files for each microphone are obtained, facilitating detailed analysis.