Respeecher

Respeecher is a professional AI voice conversion platform built by Respeecher Inc. that lets creators and studios transform one person's speech into another person's voice using speech-to-speech (STS) technology, while preserving emotional nuance, timing, and accent.

It also provides a text-to-speech (TTS) engine, a curated voice marketplace with 40+ AI voices, a Pro Tools plugin, and a real-time API for voice agent integration — and is proven in Hollywood productions including The Mandalorian, Cyberpunk 2077, and Emilia Pérez.

• Speech-to-Speech (STS) Conversion — Record or upload your voice performance and Respeecher outputs it in a target voice while preserving original emotion, timing, and accent — language-agnostic across all supported voices.

• Text-to-Speech (TTS) Engine — Convert written text into lifelike audio using 40+ marketplace voices with multiple narration styles and pitch-shift controls; supports major global languages including US and UK English, Spanish, French, and more.

• Cross-Language Voice Cloning — Maintain a speaker's exact voice identity while producing output in a completely different language, used for multilingual dubbing, global ad campaigns, and cross-border education content.

• Respeecher Space (Real-Time TTS API) — A low-latency streaming TTS API purpose-built for voice agent and chatbot integration; connect Respeecher's voices to any AI agent platform with minimal engineering overhead.

• Pro Tools Plugin — Integrate STS and TTS conversions directly inside Avid Pro Tools so sound editors can run voice conversions without breaking their existing post-production workflow.

• Voice Marketplace (40+ Voices, 20+ Accents) — Browse a curated library of professionally recorded AI voices filtered by gender, accent, age, and narration style, each with multiple performance variants to match your creative intent.

• Custom Voice Cloning (Enterprise) — Work with Respeecher's dedicated sound engineers to build a bespoke voice model of any target speaker from archival or studio-recorded audio for exclusive production use.

• Ethical AI Framework — Every voice on the platform carries documented consent, transparent origin tracking, and legal compliance controls — a differentiating factor for studios, estates, and broadcasters who require audit-ready rights management.

Respeecher is built for media professionals, developers, and enterprise teams where voice quality, consent, and rights management are non-negotiable.

• Film and TV post-production teams — Use STS to de-age actor voices, restore deceased performers, or fix ADR without full re-recording sessions; proven on Showtime, Disney+, and Oscar-winning productions.

• Game developers and interactive studios — Revive or extend voice actor roles for DLC, remasters, or sequels without recasting, as CD PROJEKT RED demonstrated for Cyberpunk 2077's Phantom Liberty.

• Music producers and localization teams — Clone an artist's voice across multiple languages for global album releases, multilingual ad campaigns, or tribute projects while preserving the original vocal identity.

• Enterprise developers building voice agents — Integrate the Respeecher Space real-time TTS API for low-latency conversational AI deployments across customer support, e-learning, and interactive media platforms.

• Documentary filmmakers and journalists — Reconstruct historical or deceased subjects' voices for educational and editorial projects with a fully documented ethical consent trail for broadcast compliance.

Respeecher sets itself apart through a combination of production pedigree, ethical infrastructure, and audio engineering depth that no self-serve AI voice tool replicates.

• Hollywood-Proven STS Technology — The same voice conversion engine used for young Luke Skywalker in The Mandalorian, Wilt Chamberlain in GOLIATH (Showtime), and musical enhancement in Emilia Pérez is available to any team through the Marketplace — a credibility gap no competitor can close.

• Language-Agnostic Speech-to-Speech — Unlike TTS systems that require retraining per language, Respeecher's STS is language-agnostic: if your source actor performs in Hindi, the AI outputs Hindi in the target voice — preserving accent, emotion, and performance nuance intact.

• Native Pro Tools Plugin — Respeecher is one of the only AI voice platforms with a certified Pro Tools plugin, letting professional sound editors run voice conversions inside their existing DAW session without exporting or context-switching.

• Documented Ethical AI with Consent Tracking — Every voice in the Respeecher library carries documented consent, legal compliance controls, and transparent origin metadata — making it audit-ready for broadcaster compliance, estate approvals, and sensitive documentary projects where provenance matters.

• Dedicated Sound Engineer Access — Enterprise customers get direct collaboration with Respeecher's in-house audio engineers, who review source material, refine output, and iterate based on director feedback — a human creative layer that automated platforms cannot offer.

Respeecher supports professional audio workflows, developer integrations, and enterprise deployments across a range of platforms and tools.

• Avid Pro Tools Plugin — A native Pro Tools plugin lets sound editors run STS and TTS conversions directly inside their DAW session, supporting broadcast-standard post-production pipelines without file export.

• REST API and Python SDK — The full Marketplace REST API is documented at docs.respeecher.com with an official Python client on GitHub; developers can automate STS/TTS jobs, retrieve voice lists, and stream audio programmatically.

• Respeecher Space Real-Time TTS API — A low-latency WebSocket-based TTS API designed specifically for voice agent and conversational AI integration; connects to any agent orchestration platform that supports streaming audio output.

• Web App (Respeecher Marketplace) — A browser-based workspace that supports .ogg, .mp3, .wav, and .flac audio uploads for STS projects, with a full voice browser, pitch-shift controls, narration style selectors, and project folder management.

• Enterprise On-Premise Deployment — Available on the Enterprise plan for organizations that require data residency or cannot use cloud-based SaaS; includes custom SSO, DPA/SLA terms, and dedicated infrastructure.

Respeecher is the gold standard for professional AI voice conversion — the only platform where self-serve tools, a Pro Tools plugin, and dedicated sound engineers live in the same ecosystem, backed by a track record in Disney+, Showtime, and Oscar-winning productions.

It's the right choice for film, TV, gaming, and enterprise teams where voice quality, rights documentation, and ethical compliance are absolute requirements.

Independent creators on a budget will find the pay-as-you-go packs genuinely accessible, but high-volume users who need a wider voice library should also evaluate ElevenLabs before committing to a subscription.