Uberduck

Uberduck is an AI vocals and text-to-speech platform built by Uberduck, Inc. that lets creators, musicians, and developers generate speech, singing, and rap vocals from text using a library of 5,000+ voices across 70+ languages.

It also offers voice cloning with over 95% speaker similarity, speech-to-speech voice conversion, AI music generation, AI image generation, and a developer API — all accessible via web app and REST API with commercial plans starting at $5 per month.

• Text to Speech (70+ Languages) — Convert text into natural-sounding speech in over 70 languages using 5,000+ AI voices including character voices, professional narrators, and celebrity-style models, with playback speed up to 4.5x.

• AI-Generated Rap Vocals — Paste in any lyrics, choose a rapper-style AI voice, and receive a complete rap vocal track in seconds — a feature unique to Uberduck not found in most competing platforms; available on Creator plans and above.

• AI Music Generation — Describe a song idea or supply lyrics and Uberduck generates a full professional-sounding track with AI vocals; supports 70+ languages and hundreds of musical styles from hip-hop to pop, usable commercially on any paid plan.

• Voice Cloning — Clone any voice from a short recording with over 95% speaker similarity, capturing tone, timbre, and accent; cloned voices can be used for TTS, singing, and rap generation across all supported languages.

• Speech-to-Speech Voice Conversion — Transform any live or pre-recorded vocal input into a selected target voice while preserving the original performer's style, timing, and emotional delivery.

• AI Image Generation and Custom AI Image Clones — Create and customize AI-generated images linked to voice personas; available on Creator and Pro plans, enabling full audio-visual content production within one platform.

• Developer REST API — Full API access for TTS, text-to-singing, text-to-rapping, and voice conversion; available from the Creator plan upward, with code samples in JavaScript and Python and support for custom voice model endpoints.

• Free Audio Media Tools — A built-in suite of format converters (MP3, WAV, OGG, M4A, FLAC, AAC, AIFF, ALAC, PCM, and video-to-audio), an audio trimmer, and a character counter — all free with no account required.

Uberduck is built for creators, musicians, and developers who want expressive, affordable AI vocals without the complexity or cost of enterprise-grade platforms.

• Content creators and YouTubers — Use the 5,000+ voice library and voice cloning at $5/month commercial to produce faceless videos, voiceovers, and social media audio at scale without hiring a voice actor.

• Musicians and beatmakers — Use the AI rap generation and AI music tools to prototype hip-hop verses, test lyrics against beats, and produce demo vocals before finalizing studio recordings.

• Developers and indie game studios — Integrate the REST API (available from Creator upward) to add TTS, voice conversion, singing, and rapping capabilities to apps, games, or interactive media with minimal engineering overhead.

• Marketers and ad agencies — Use custom voice cloning to build a consistent brand voice persona that reads scripts, narrates product demos, and anchors audio ads commercially across platforms.

• Students and hobbyists — Explore AI voice synthesis and rap generation on the free or Starter tier for creative projects, school content, and experimental audio without a financial commitment.

Uberduck stands apart through a set of capabilities that no other mainstream AI audio platform at its price point offers together.

• Text-to-Rap at $5/Month — Generating rhythm-aligned rap vocals directly from lyrics is Uberduck's signature feature; no other AI audio platform offers this at a commercial tier below $100/month, making it the go-to tool for hip-hop content creators and music prototypers worldwide.

• Cloned Voices That Sing and Rap — Most AI voice cloning platforms limit clones to narration-style TTS output; Uberduck's cloned voices can sing and rap using the same model, enabling musicians and content creators to build a fully custom vocal persona for multiple creative formats.

• AI Image Generation Bundled with Audio — The Creator plan includes AI image generation and custom AI image clones alongside full TTS and API access for $5/month — a cross-media creative toolkit unusual for an audio-first platform and useful for creators building complete audio-visual content packages.

• 5,000+ Community and Character Voices — The voice library includes not just professional narrator voices but also cartoon character-style voices, fictional persona voices, and community-contributed models — giving content creators access to expressive, memorable voices that generic TTS libraries do not carry.

• Free Built-In Audio Format Converter Suite — A full set of 30+ audio and video format converters (MP3, WAV, OGG, FLAC, M4A, PCM, MP4-to-audio, and more) is included at no cost for all users, extending the platform's utility as a lightweight audio production toolkit beyond just voice generation.

Uberduck works across browsers, mobile devices, and developer environments with flexible integration options.

• REST API with JavaScript and Python Support — Full API access for TTS, text-to-singing, text-to-rapping, and voice conversion; official code samples provided in JavaScript (Axios) and Python for developers building audio-enabled apps, games, or automation pipelines.

• Mobile-Friendly Web App — The full platform runs in-browser on iOS and Android devices without requiring any app installation, letting creators record voice clones and generate audio from any smartphone or tablet.

• Discord Integration — Uberduck's community and voice tools integrate with Discord, making it accessible for gaming communities, Discord-based content servers, and developers building voice bots for gaming or entertainment platforms.

• Audio Format Compatibility — Accepts and exports audio in MP3, WAV, OGG, FLAC, M4A, AAC, AIFF, ALAC, PCM, and extracts audio from MP4, MOV, MKV, WebM, AVI, WMV, and FLV video files via the built-in media tools.

• Enterprise Custom Application Development — On the Enterprise plan, Uberduck's team provides custom application development services, dedicated Slack support, and fully managed audio and video production — enabling deep integration into existing brand or product workflows.

Uberduck is the best-value AI audio platform for creators who need expressive, commercially licensed vocals at minimal cost — the $5/month Creator plan's combination of commercial rights, API access, voice cloning, AI rap generation, and image generation is unmatched in the market.

It's the right pick for musicians, content creators, and developers building voice-enabled products who don't need studio-grade TTS fidelity but do need creative flexibility and affordability.

Users who require broadcast-quality narration or compliance-grade enterprise features should pair it with or switch to ElevenLabs or Respeecher for those specific use cases.