Kits.AI

Overview

Kits.AI is a browser-based set of AI audio tools built around the vocal rather than around the song. The core workflow is voice conversion: you record or upload a sung part and Kits re-voices it, either through one of 100+ royalty-free AI voice models spanning pop, R&B, soul, rap and gospel, or through a clone trained on your own vocal data. Instant and professional cloning sit on the paid plans, and a voice designer blends existing models into a new one. Around that sit the tools a producer needs on either side of the take: a stem splitter that separates vocals, drums, bass and instruments and returns them as a .zip, a vocal remover, vocal enhancement and repair, a harmony generator and AI mastering. Kits states that every voice in the library is ethically licensed from the artist and that those artists are paid through revenue sharing. An API exposes voice conversion, voice blending and vocal removal; text-to-speech was removed from it in September 2025. The free plan gives 15 conversion minutes with no voice slots and no downloads, and paid plans run from $10 to $60 per month with rising download allowances.

Best for producers and vocalists who have recorded the take and want to change the voice singing it, with licensing they can point at.

Kits.AI sits at the opposite end of this category from the prompt-to-song generators: it will not write you a track, it will only change whose voice is singing one you already have. That makes it a fit for producers and vocalists who have the arrangement and want a different timbre on top, and a poor fit for anyone hoping to type a description and get a finished song. The licensing position is the other reason to look at it, because a library sourced from paid artists is a different legal proposition from a model trained on scraped recordings. Watch the download minutes rather than the conversion limits when picking a plan: conversions are unlimited from Starter up, but the free tier cannot download at all and Starter allows only 15 minutes a month.

Key Facts

Features

Vocals and lyrics

Yes, and it is the whole point of the tool: 100+ royalty-free AI voice models plus instant and professional cloning of your own voice on the paid plans

Control and editing

Driven by a sung recording rather than a text prompt, with a voice designer that blends models, a harmony generator, vocal enhancement and vocal repair

Sound effects

No, the toolset covers vocals, stem separation and mastering

Export and stems

Stem splitter separates vocals, drums, bass and instruments and returns them as a .zip; download minutes are capped per plan, from none on the free plan to unlimited on Professional

API

Yes, for voice conversion, voice blending and vocal removal; text-to-speech was removed from the API in September 2025

Integrations

Integrations coming soon.

Deployment and Support

Deployment

• Cloud (SaaS)
• Browser-based

Company size

• Freelancers
• Small and mid-sized

Suitability

The table combines the industries the vendor addresses with the company sizes the tool is aimed at. An empty cell means the combination is not stated, not that it is ruled out.

Pros and Cons

Pricing

• Free

  $0

  15 conversion minutes, no voice slots and no download minutes. Includes the voice designer, generative vocals and the audio tools.

• Starter

  $10

  Per month. Unlimited conversions, 2 voice slots, 15 download minutes a month, instant voice cloning and the full audio toolset including the harmony generator.

• Producer

  $30

  Per month. Unlimited voice slots, 60 download minutes a month, instant and professional voice cloning.

• Professional

  $60

  Per month. Unlimited download minutes and early access to new tools.

Best For

• Media & Creative

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