VideoDubber — AI Video Translation, Dubbing & Voice Cloning

Official home of the VideoDubber API clients — translate, dub, and clone voices in 150+ languages with AI. Premium quality at a fraction of the cost.

Website	videodubber.ai
Developer portal	videodubber.ai/developers
PyPI (Python)	pypi.org/project/videodubber
npm (JavaScript)	npmjs.com/package/videodubber
API reference	videodubber_client.md
Pricing	videodubber.ai/pricing

---

For developers — automate video translation

Use the official clients to submit a public media URL to api.videodubber.ai, poll for completion, and download the translated file.

Python

pip install videodubber

export VIDEODUBBER_API_KEY="your-api-key"

videodubber \
  --file-url "https://example.com/video.mp4" \
  --target-language Spanish \
  --voice Elvira \
  --output ./translated.mp4

from videodubber import VideoDubberClient, TranslationJobParams

client = VideoDubberClient(api_key="your-api-key")
status = client.translate_from_url(
    TranslationJobParams(
        file_url="https://example.com/video.mp4",
        target_language="Spanish",
        selectedvoices=["Elvira"],
        speakers=["Speaker 1"],
        filetype="mp4",
    )
)
print(status.translated_media_url)

JavaScript / TypeScript

npm install videodubber

import { VideoDubberClient } from "videodubber";

const client = new VideoDubberClient({ apiKey: process.env.VIDEODUBBER_API_KEY });
const status = await client.translateFromUrl({
  fileUrl: "https://example.com/video.mp4",
  targetLanguage: "Spanish",
  selectedVoices: ["Elvira"],
  speakers: ["Speaker 1"],
  filetype: "mp4",
});

console.log(status.translatedMediaUrl);

CLI (Node.js 18+):

export VIDEODUBBER_API_KEY="your-api-key"

npx videodubber \
  --file-url "https://example.com/video.mp4" \
  --target-language Spanish \
  --voice Elvira \
  --output ./translated.mp4

Documentation

• Developer portal — REST quickstart, auth, rate limits, and integration guide
• Full API & CLI reference — endpoints, arguments, error codes, and library methods
• PyPI: videodubber — Python package
• npm: videodubber — JavaScript/TypeScript package

---

How to Generate VideoDubber API Key

API access is included on paid plans. Once subscribed:

1. Log in to app.videodubber.ai
2. Open API Keys in your account
3. Click Generate API key and copy the key immediately — it is shown once
4. Store the key securely (password manager or secrets vault). Never commit it to git or expose it in browser/client-side code

Use your key

Method	How
Python CLI	export VIDEODUBBER_API_KEY="your-api-key" or pass --api-key "your-api-key"
Python library	VideoDubberClient(api_key="your-api-key")
JavaScript / TypeScript	new VideoDubberClient({ apiKey: "your-api-key" })
Node CLI	export VIDEODUBBER_API_KEY="your-api-key" or pass --api-key "your-api-key"
REST / curl	Add header x-api-key: your-api-key on every /api/p/* request

You can also manage keys programmatically while authenticated:

Action	Endpoint
View existing key	GET /api/p/api-key
Generate new key	POST /api/p/api-key
Revoke key	DELETE /api/p/api-key

Need help? Email contact@videodubber.ai or see the developer portal.

---

For everyone — translate videos in the app

No code required. Translate your video in three steps:

1. Go to VideoDubber.ai and click Get Started
2. Upload your video (or paste a YouTube link)
3. Choose target languages and voices — or clone the original speaker

Download translated MP4s and subtitles in seconds. Free for short videos, no watermark.

---

Why VideoDubber?

• 20× cheaper than typical premium AI dubbing — see pricing
• 150+ languages — scale your audience without re-shooting
• Voice cloning powered by in-house research (no third-party TTS API)
• Studio-quality output — subtitles, lip-sync, and editing in one place
• Free tier for short clips — test quality before you commit
• Human support at contact@videodubber.ai

---

Supported by

     

---

Try VideoDubber free · Developer API · PyPI · npm