Uberduck
Uberduck, Inc. · Voice & Language
Uberduck is an AI voice generator that turns text into speech, singing, and rapping, and clones custom voices for creators, marketers, and developers.
About Uberduck
What Is Uberduck
Uberduck is a cloud platform for synthetic vocals, and it goes well past plain text to speech. You type a line and the AI voice generator returns it as spoken audio, a sung melody, or a rap verse. The same engine powers voice cloning, letting you build a custom voice that can then speak, sing, and rap on its own.
The tool targets creators who need audio but don't have a studio. Marketers voice ads, musicians sketch hooks, and developers wire the API into their own apps. Instead of booking talent for every draft, you generate a take in seconds and iterate. Agencies use it to prototype multiple voice options before committing to a final read.
The limits are real. Everything runs in the cloud, so you need a steady connection, and the free tier burns through credits quickly on longer jobs. Commercial use also stays locked behind a paid plan, which matters if you plan to publish the output.
Getting Started
- Create an account on the Uberduck website and confirm your email.
- Pick a voice from the library, or record a sample to train a custom voice clone.
- Type your script and choose the output type, whether speech, singing, or rapping.
- Generate the track, preview it, and tweak the wording until the delivery lands.
- Download the audio, or call the API from your own app on a paid plan.
Product Information
A quick look at Uberduck's pricing, supported platforms, and performance.
Best for
The users, tasks, and scenarios where this tool fits best.
Users
- Musicians and producers
- Content creators and podcasters
- Developers
Tasks
- Turning scripts into voiceover
- Generating sung or rapped vocals
- Cloning a voice you own
Scenarios
- Prototyping an ad read
- Building a demo track
- Adding narration to an app or video
Key features
Text to Speech
The core feature converts written text into spoken audio in the voice you choose. You paste a script, select a voice, and the AI returns a natural read you can preview and download. It replaces the slow loop of booking a voice actor for a rough draft.
Text to Singing and Rapping
Uberduck goes beyond speech and turns the same text into sung melodies or rap verses. You get musical phrasing and timing without a session singer in the room. That makes it useful for songwriters who want to hear an idea out loud before committing to a studio booking.
AI Voice Cloning
You can build a custom voice from a recorded sample, then have it speak, sing, and rap. This keeps a consistent vocal identity across every clip, which matters for a podcast, a brand, or a character. It stays tied to your account and plan.
Speech to Speech
This feature changes your voice into another one while preserving delivery, so timing and style carry over. Speakers can match a target voice without re-recording from scratch. It is a shortcut for matching tone across a multi-part project.
API Access
Uberduck ships a documented REST API for text to speech, text to singing, text to rapping, and voice conversion, authenticated with a Bearer token. Developers register the endpoint into their own apps and let the plan credits meter usage. It turns the platform into a building block rather than a standalone page.
AI Music and Languages
As a full AI vocal generator, Uberduck also drafts complete tracks with lyrics from a single prompt, so you can produce a branded jingle or a birthday greeting in seconds. The platform supports more than 70 languages and hundreds of musical styles, and commercial use opens up on any paid plan.
Pros and cons
Pros
- Covers speech, singing, and rapping in one platform, so a single tool handles very different vocal jobs.
- Voice cloning lets you build a consistent custom voice that speaks, sings, and raps.
- The REST API makes it easy for developers to add synthetic vocals to their own apps.
- A free tier lets you test the workflow before paying, and paid plans start at a low monthly price.
Cons
- Commercial use stays behind a paid plan, so anyone publishing output has to upgrade.
- Everything runs in the cloud, which means a stable connection is required for generating or downloading audio.
- Credits run out quickly on longer jobs or heavy cloning, so frequent users need a higher tier.
Frequently asked questions
It turns text into spoken, sung, or rapped vocals with AI, and it clones custom voices. Creators use it for voiceovers, song demos, ads, and character audio, while developers call the API to build it into their own apps.
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