Desktop AI dubbing in 70+ languages. Your video file never leaves your PC.
Run it whichever way suits the project, whether that's for privacy, quality, or cost. The video file stays on your PC either way.
Whisper, Gemma, Kokoro and 50+ on-device models. No keys, no internet, nothing to pay per minute. Language coverage is more modest than cloud.
Transcribe locally, translate with GPT, voice each speaker with a different vendor, all in one render. Swap any step whenever you like.
Best quality and the full 70+ languages. You pay providers at their public rates, with no markup from us. Your video never leaves your PC.
See & hear it
Flip between the German original and the English dub on the exact same footage. The picture is untouched. Only the voice changes.
Switch tracks anytime. Playback keeps its place. Loads only on play.
Your video files never leave your PC. Cloud providers only see what you opt to send. Or go fully offline, where nothing leaves at all.
OpenAI, ElevenLabs, Google, Inworld, Soniox, or on-device. Combine them inside one project. No vendor lock-in.
Pay only to lift the 1-minute export cap. Cloud API keys go straight to providers. We don't resell tokens.
How it works
You get the full pipeline, with a checkpoint at every step instead of one opaque button.
Built for
Signature feature · interactive
Pick the right tool for each step instead of committing to one stack. Choose one or more providers per step and watch your privacy update in real time. It's the same choice you make inside the app.
One provider per step. Voice can use several (a different voice per speaker).
Every cloud dubbing tool ships its own voice library, its own translator, its own transcription. If their women's voices sound robotic, you're stuck. If their translator butchers your jargon, you're stuck.
We don't build voices or translators. We wire the best ones together, so you always pick the right tool for the job, swap freely, and never wait on one vendor to fix a model.
Real editor
A timeline with the original waveform. Drag, resize, delete, insert segments. Per-segment confidence scores so you know where to look. Speed warnings when a translation overflows its slot, so you fix it before you render.
Try before you trust
Every video raises the same questions. Which translator keeps my jargon? Which transcriber handles a noisy interview? Which voice sounds right for this character? Which separator gives the cleanest vocals?
Most dubbing apps ask you to commit before you find out. We don't. Four built-in tests let you A/B every provider on your actual source material, side by side, with your own keys (no markup) or fully offline. Tap any preview to enlarge.
Tests run with your own API keys for cloud providers, or fully offline for on-device models. No subscription required. The 1-minute export cap only applies to the final rendered video.
Pricing
All features available on both. The only thing the subscription lifts is the 1-minute export cap.
All features. Final video exports capped at 1 minute. Use it to test, compare, prototype, even ship short clips.
Everything in Free, with no cap on final export length. That's the only difference.
The desktop app handles most dubbing work out of the box, and Free or Pro is all most people ever need. Enterprise is custom work we do with you when you're running translation at scale, have strict data-handling rules, or need models and pipelines that don't exist yet. There's no fixed package. We scope it to what your project actually requires.
Tell us what you're trying to do, even if you're not sure it's possible yet. We'll give you a straight answer.
If you pick cloud providers (OpenAI, ElevenLabs, Google, Inworld, Soniox), you bring your own API key and pay them directly, at their public rates, with no markup, no orchestration fee, and nothing charged per minute. In practice a full hour of video, transcribed, translated and dubbed, typically lands around a dollar in provider fees, sometimes less, depending on which models you pick. Stay on-device and you pay no one: the models run on your machine for free.
What this is
Every product makes choices. Here are the ones behind this one, so you know what you're getting before you install it.
FAQ
Roadmap
We ship deliberately. Here's what's live, what's next, and what we're choosing not to build.
Live on the Microsoft Store. Every feature, every provider, on-device or cloud, and never a watermark.
A native Mac build with the same private, mix-and-match dubbing workflow you get on Windows.
Subtitle export, import and embedding are a candidate for a future release. On the table, no committed date.
No Linux, mobile, or web version. Multi-gigabyte video files and on-device AI inference belong on a desktop, not uploaded to someone else's server or squeezed into a browser tab. Staying desktop-first is what makes the privacy guarantees real.
Free to download. Try every feature, every provider, every language. Pay $5/mo only if you need exports longer than a minute.
Get it free on Microsoft StoreWindows · macOS Q4 2026