English AI
Voice Generator

Narration, Dialogue, Voiceover.
All Local. All Unlimited.

36+ emotional voice styles on your own GPU. No cloud. No credits. No one else touching your audio. Clone voices, switch between 10 languages, and produce as much as you need.

Local on your PC 36+ emotions Voice cloning No credits or caps

Windows Defender Verified Private by default Unlimited generation

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Start Free 7-Day Trial See Why Local Wins
See It In Action

Hear Foundry In Motion

A live look at Demodokos Foundry: real speech across multiple languages, music backgrounds, and studio voice effects, all generated locally on a single machine. Press the speaker to unmute.

Why Local Wins

Every cloud voice tool has the same three problems. This one has none of them.

Your files never leave your PC

Your scripts, your voice clones, your audio. All of it stays on your hard drive. Nothing gets uploaded. No one else stores your work. No one trains on it.

Fast because it's local

Your GPU renders the voice. Short clips take seconds. You're not waiting on a server. You're not sharing a queue with anyone.

No credits. No counting.

Generate as many takes as you want. Redo a line ten times. Try every emotion. There's no meter running and nothing to run out of.

Who It Is For

Real audio work pays for itself in the first week

Authors, creators, and studios are using Foundry to replace per-character cloud bills, ditch character limits, and ship faster than a traditional studio could schedule a session.

Used by indie authors, YouTubers and game studios. 100% local. No usage caps.

Authors and self-publishers

Authors and self-publishers

Narrate a full novel in an evening instead of paying $3,000+ for studio time. Re-record any line in seconds. Your manuscript never leaves your machine, so the unreleased draft stays private.

YouTubers and content creators

YouTubers and content creators

Spin up clean voiceovers, hooks, and shorts at scale. Generate ten alternate reads, A/B test thumbnails with different voices, ship a full week of videos in one afternoon. No per-word cost.

Game studios and ad agencies

Game studios and ad agencies

Prototype NPC dialogue, alternate takes, and multilingual ad copy without booking voice talent. Iterate on tone and emotion until the line lands, then export final audio locally.

Start your free 7-day trial

No charge during the trial. Cancel anytime. Runs on your Windows PC with an NVIDIA GPU.

How It Works

From blank page to finished audio in 5 simple steps

No studio booking. No per-character fees. The entire pipeline runs on your machine in under a minute per page.

1/ 5
Step 1

Generate a new voice or clone yours

Pick from built-in voice presets or upload a short sample of any voice to clone. Keep cloned voices private. They never touch a server.

2/ 5
Step 2

Paste your script

Drop in a chapter, a YouTube outline, a sales page, or a game dialogue file. No character limit. No word counter watching you.

3/ 5
Step 3 Optional

Shape emotion line by line

Tag any paragraph as calm, excited, whispered, angry, or anything in between. Foundry adjusts pacing, breath, and inflection automatically.

4/ 5
Step 4 Optional

Add a background music track in two clicks

Pick a mood, click generate. A royalty-free music bed sits perfectly under your narration, ducked and mixed automatically.

5/ 5
Step 5

Export and publish

Render the final WAV or MP3 locally, then drop it straight into your DAW, video editor, audiobook submission, or game engine.

Try the full workflow free for 7 days
Requirements

What you need to run it locally

Hear English voice demos, switch through ten supported languages, and generate narration, dialogue, and creator voiceovers locally on your PC with Demodokos Foundry.

Windows 10/11

64-bit required

NVIDIA 6 GB+

GTX 1080 or newer

Your files never leave your PC

Your scripts, your voice clones, your audio. All of it stays on your hard drive. Nothing gets uploaded. No one else stores your work. No one trains on it.

One voice engine. Ten languages. Zero cloud.

Voice generation in 10 languages. Music and lyrics in 50+. All running on your machine.

Common Questions

Frequently Asked Questions

Does Demodokos Foundry work offline?

All AI generation, voice cloning, and audio processing happens locally on your GPU, nothing is uploaded to a server. However, an internet connection is required for login and license verification. The app may sign you out if it cannot reach the authentication server for an extended period. Your generated audio files and voice data never leave your machine.

What GPU do I need to run Demodokos Foundry?

Demodokos Foundry requires an NVIDIA GPU with at least 6 GB of VRAM. Any RTX series card works well. 12 GB VRAM is recommended for best performance. GTX 1080 and newer cards are supported.

How much does Demodokos Foundry cost?

The Creator plan is $15.00/month with unlimited AI music and voice generation. The Professional plan is $49.00/month. A free 7-day trial is included, with no charge during the trial.

Is there a free trial?

Yes. Demodokos Foundry offers a 7-day free trial with full access to all features. It is processed through PayPal with a $0 authorization, and you are not charged unless you choose to keep the subscription after the trial ends. Cancel anytime before the trial expires.

Can I clone my own voice with Demodokos Foundry?

Yes. Demodokos Foundry includes a built-in voice cloning feature. Upload a short audio sample and Foundry clones the voice locally on your machine. The cloned voice can be used with any of the 40 emotion styles and 5 intensity levels, with unlimited generation at no extra cost.

Does Demodokos Foundry upload my audio files to the cloud?

No. All processing happens on your GPU. Your audio files, voice samples, and generated content never leave your computer. There are no cloud uploads and no data sent to external servers during generation.

Is Demodokos Foundry safe for business and GDPR compliant?

Yes. Because all AI processing runs on your own hardware, your business content, client audio, proprietary voice recordings, internal scripts, and confidential narration never leaves your premises. No cloud vendor receives or retains your data. This gives your organization full data sovereignty and makes Demodokos Foundry naturally aligned with GDPR requirements without needing vendor data processing agreements for the generation itself. It is especially well-suited for companies, legal firms, healthcare, media agencies, and anyone working with sensitive or client-owned audio content.

How is Demodokos Foundry different from ElevenLabs?

ElevenLabs is a cloud-based voice service that charges per character generated and requires an internet connection. Demodokos Foundry runs entirely on your own PC, has no per-generation credits or limits, and processes everything offline. It also includes full music generation, a multi-track timeline editor, and stem separation. These are features ElevenLabs does not offer.

Does Demodokos Foundry work on Mac or Linux?

Currently, Demodokos Foundry is available for Windows 10 and Windows 11 (64-bit) with an NVIDIA GPU. Mac and Linux versions are not available at this time.

Can I cancel my subscription anytime?

Yes. Subscriptions can be cancelled at any time from your account dashboard. Cancellation takes effect at the end of the current billing period. No cancellation fees apply.

What languages does Demodokos Foundry support?

Demodokos Foundry supports music generation in 50 languages and speech and voice generation in 10 languages. The Creative AI music writing assistant currently operates in English.

Ready to create in English and the other nine supported voices?

Start with the free trial, hear the language demos, and keep the whole workflow local from the first line to the final export.

Download for Windows Stable setup · installs v1.1.31 · Windows 10/11 · NVIDIA 6 GB+ · 2026-04-08 · 70 MB
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