MusiCraft AI is a browser-based AI stem splitter from Sphoten Ltd. Upload an MP3, WAV, FLAC or M4A file of up to 100 MB and 10 minutes, and split it into stems across 75 modes. Output is MP3, with WAV on demand.
A new account gets free credits and can run the stem splitter online without a credit card, so a free signup is required. Paid plans add monthly credits for heavier workloads. The free credit count and paid prices are not listed on this page.
MusiCraft AI is built by Sphoten Ltd to let people split music into stems online in the browser.