StemRoller creates instrumental (karaoke) or acapella (vocals only) versions of any songs on YouTube. Just type in the title of a song and click Split! And, if you want to isolate drum or bass stems from the track, StemRoller does that too. Powered by Demucs.

Greetings! I'm pleased to announce the release of StemRoller, a totally free app which enables you to create instrumental or vocals-only (acapella) tracks from ANY SONG, and am super excited to hear your feedback here on Product Hunt! I've made every effort to make this app as easy-to-use as possible - simply type in the title or artist of any song, click the Split button, and wait for processing to complete (usually takes about 15 minutes on a modern PC). Hope you enjoy this tool and find that it opens up some new creative possibilities for you, and please share with any of your friends who might benefit from it!

Hey, That is great, I actually created a few karaoke songs for a party with my friends and it was cool. Thank you)

You're welcome, I'm really glad the app helped you. Thanks so much for trying it out!

I’ve dabbled with demucs & spleetr in the past, but the ease of use quality of lalal.ai made me switch, plus the CLI is great. Not many demucs apps that I know of, so I’m excited to try this. Thx for sharing!

Thanks Brian, I use Lalal often as well and that's actually what motivated me to build this app! Hope you enjoy the experience when you try it.

StemRoller

Isolate individual vocal or instrument tracks from any song

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