All tools
Everything NiceVois does, in one place. The audio tools are free, with no sign-up.
Your voice
Turn recordings of your own voice into a portable RVC model: a .pth, an .index and a ZIP you keep.
Start from your file: Any audio · MP3 · WAV · M4A · FLAC · OGG · PTH file converter
Put a voice you trained, or an RVC model you already have, on a vocal. Every conversion also comes with a cleaned-up version for natural consonants and breaths.
Drop in a finished song and get it back sung in your voice, with the music left as it was.
Free audio tools
Split the lead vocal from the harmonies, or take the lead out and keep the backing vocals.
Take hiss, hum and room noise off a recording.
Get a dry vocal back from a recording made in an echoey room.
Add echo, reverb, brightness and width to a vocal, right in your browser.
Cut silences and the parts you don’t want, right on the waveform.
Change WAV, MP3, FLAC, M4A, OGG and more into the format you need.
For developers
Train and convert voices from a coding agent or your own code.
Start with a song in the stem separator, or train your own voice.
Train a voice