Step-by-step guides for getting real work done in your browser — removing vocals, finding a song’s BPM, making acapellas, cutting and merging audio, and pitch-shifting cleanly. Practical, tool-by-tool, and free.
Vocal isolation for worship: remove or lower the lead vocal and shift the key so your team or congregation can sing along. Free, private, no upload.
Change a karaoke track's key for free in your browser to fit your vocal range - shift the pitch without changing tempo, no upload and no account needed.
Build a party karaoke set from songs you own with a free browser karaoke maker — drop the vocals, keep a soft guide, and shift the key for each singer.
Learn how to sample vocals cleanly: isolate the acapella with a free AI vocal remover, chop the snippet, clean artifacts, then fit it to your key and tempo.
Learn how to sing over an instrumental for free in your browser. Make or load a backing track, keep a low guide vocal, then shift the key to fit your range.
Remove vocals from a rock song or live band recording free in your browser with an AI vocal remover — guitars, cymbals and all, no upload.