How-to guide
How to remove vocals from an M4A file
M4A is the default format on iPhones, iTunes libraries, and most Apple devices. VocalSplit accepts it directly, so you can go straight from your Music app export to isolated vocals and instrumental without converting anything first.
M4A is a container that usually holds AAC audio — Apple's lossy format. Like MP3, the stems will reflect whatever quality the source already had. 256 kbps M4A (the iTunes Plus standard) produces noticeably cleaner stems than 128 kbps.
Step-by-step
- Export the M4A from your Music library. In Apple Music or iTunes, right-click the song and choose Show in Finder, or drag it out of the library onto your desktop.
- Open VocalSplit.io. Any modern browser works — no install, no account needed.
- Drop the M4A onto the upload area. VocalSplit reads M4A and AAC directly. Files up to 100 MB are supported.
- Pay for the split. $0.99 for a single split, or $4.99 for a pack of 10. Credits work across VocalSplit, DrumSplit and every MusicSplit tool.
- Download your stems. About 15–20 seconds later, the vocals and instrumental stems come back as lossless 24-bit WAV.
Tips for better results
- DRM-protected songs purchased before 2009 will not work — check that the file extension is .m4a, not .m4p.
- Voice memos recorded on iPhone save as M4A by default and work fine for isolating speech.
- If you convert M4A to MP3 first, you will lose a tiny bit more quality — better to upload M4A direct.
Try VocalSplit free
Upload a song and get clean vocals and instrumental stems in under 15 seconds. First split is $0.99.
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