NNiceVois

All tools

Everything NiceVois does, in one place. The vocal separator, lead and back separator, noise remover and reverb remover each include one free use, up to five minutes. No account needed. Vocal Enhancer is part of a subscription.

Your voice

AI voice cloning for singing

Clone your voice for songs, then convert a vocal or full song with it. Trainer first, converter next, with one free training per account, with Standard RVC or NiceVois Training, using up to 5 minutes of audio.

Train a 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

Convert vocals

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.

AI voice changer

Change a recorded singing or speaking voice. Choose a licensed library voice, a voice you trained, or your own RVC model, then convert a vocal or full song.

Japanese AI singing voices

Convert your singing into AI Singer 御丹宮くるみ, AIみな〜ぎ or the official つくよみちゃん RVC model, each used with its creator's permission.

Change the voice in a song

Drop in a finished song and get it back sung in your voice, with the music left as it was.

Free audio tools

The vocal separator, lead and back separator, noise remover and reverb remover each include one free use, up to five minutes. No account needed. Vocal Enhancer is part of a subscription. Subscribe for unlimited use. Vocal mixing, auto-trim and format conversion have no daily usage limit.

Free vocal remover

Remove vocals for karaoke, or extract an acapella. One free separation, up to five minutes, no account needed.

Also: All separation tools

Lead and backing splitter

Split the lead vocal from the harmonies.

How it compares with other splitters

Noise remover

Take hiss, hum and room noise off a recording.

Vocal Enhancer

Improve a phone-recorded or noisy vocal while aiming to preserve the character of the original voice. Included with Lite and Unlimited.

Reverb remover

Get a dry vocal back from a recording made in an echoey room.

Vocal mixer

Add echo, reverb, brightness and width to a vocal, right in your browser.

Auto trim silence

Remove silent gaps in your browser. Free forever, no daily usage limit.

Free audio format converter

Convert WAV, MP3, FLAC, M4A, OGG and more. Free forever, unlimited conversions.

Create harmonies

Harmony generator

Create an upper harmony and a lower harmony from a lead vocal. Download both parts separately, plus a mix with your original vocal. No instrumental or key to enter.

For developers

API and MCP

Train and convert voices from a coding agent or your own code.

Em português

Sua voz na música do Suno

A música pronta, cantada com a sua voz.

Treinar um modelo de voz RVC

O seu próprio modelo de voz, sem GPU e sem instalar nada.

Separar voz principal e backing vocal

Voz principal, vozes de apoio e instrumental. Uma separação grátis, de até cinco minutos, sem cadastro.

New here?

Start with a song in the stem separator, or train your own voice.

Train a voice