Break Language Barriers with AI Video Dubbing

Automatically translate and dub your videos into 100+ languages. Preserve the original voice, background audio, and emotion in seconds.

Start for FreeNo Studio NeededVoice Cloning

Upload your video or paste URL

Characters:184/500

Target Language

English (US) Female

American female with reserved personality

English (US)Female
English (US) Female

American female with whisper-like voice, looks casual

English (US)Female
English (US) Female

American female, probably an educator; confident

English (US)Female
English (US) Female

American female with high level of composure

English (US)Female
English (US) Male

American male with confident personality

English (US)Male
English (US) Male

American male with confident personality

English (US)Male
English (UK) Female

British female

English (UK)Female
English (UK) Female

British female with calm personality

English (UK)Female
English (UK) Male

British male, mature voice

English (UK)Male
English (UK) Male

British male with confident personality

English (UK)Male
Spanish Female

Young Spanish female voice

SpanishFemale
Spanish Male

Young Spanish male voice

SpanishMale
French Female

Young French female voice

FrenchFemale
Hindi Female

Young Hindi female voice

HindiFemale
Hindi Female

Young Hindi female voice

HindiFemale
Hindi Male

Young Hindi male voice

HindiMale
Italian Female

Young Italian female voice

ItalianFemale
Italian Male

Young Italian male voice

ItalianMale
Japanese Female

Young Japanese female voice

JapaneseFemale
Japanese Female

Young Japanese female voice

JapaneseFemale
Japanese Male

Young Japanese male voice

JapaneseMale
Portuguese Female

Young Portuguese female voice

PortugueseFemale
Portuguese Male

Young Portuguese male voice

PortugueseMale
Chinese Female

Young Chinese female voice

ChineseFemale
Chinese Male

Young Chinese male voice

ChineseMale

Why Choose CastReader for AI Dubbing?

Reach a global audience instantly with professional-grade video localization tools.

Global Reach

Dub Content in 10+ Languages

Transform your content for a worldwide audience. Instantly translate your videos into Spanish, French, German, Japanese, Chinese, and over 10 other languages with native-sounding accents.

Multi-language Support
Voice Cloning Dubbing

Voice Cloning

Preserve Original Voices

Keep the authenticity of your content. Our AI analyzes the original speaker's voice and clones it in the target language, ensuring the dubbed version sounds just like the original speaker.

Automation

Zero Learning Curve

Forget complex timeline editing. Simply upload your video, select a target language, and let our AI handle transcription, translation, and voice synthesis automatically.

Automatic Video Translation
Background Audio Preservation

High Quality

Seamless Audio Mixing

CastReader intelligently separates speech from background noise. The translated voice is mixed perfectly with your original background music and sound effects for a professional finish.

Frequently Asked Questions About AI Dubbing

Everything you need to know about translating videos with CastReader

What is AI Dubbing?+

AI dubbing is the process of using artificial intelligence to automatically translate a video's spoken audio into another language. Unlike traditional dubbing which requires hiring voice actors, AI dubbing automates transcription, translation, and voice generation.

How accurate is the translation?+

Our advanced AI models provide high-accuracy translations that capture context and nuance. You can also manually edit the translated script before the final audio is generated to ensure perfect precision.

Does it support multiple speakers?+

Yes! CastReader's AI can detect different speakers in a video and assign unique voices to each one, ensuring that conversations remain clear and distinct in the translated version.

Can I keep my own voice in the translated video?+

Absolutely. With our Voice Cloning technology, the AI analyzes your vocal characteristics and generates the translated speech using your own voice, making the dubbing sound incredibly natural.

What languages can I translate my video into?+

We support a vast library of over 100 languages including English, Spanish, Portuguese, French, German, Hindi, Arabic, Japanese, Korean, and Chinese.

Is there a limit to video length?+

Free users can dub shorter clips to test the quality. Premium plans allow for long-form content like documentaries, full episodes, and extensive training materials.

Who is this tool for?+

AI Dubbing is perfect for Content Creators (YouTubers, TikTokers), Educators (online courses), Businesses (marketing & training videos), and Filmmakers looking to localize their content cost-effectively.

Looking for API access? Contact our developer team