AI YouTube Video Translator – Free Translation into 140+ Languages
1 AI VIDEO TRANSLATOR
Free YouTube video translator
Translate your YouTube video into 140+ languages and accents. Preserve each speaker's original voice with perfect lip-sync.
Type to filter
Auto-detect (Recommended)
Select a language
- French
- Spanish
- German
- English
- Arabic
- Bulgarian
- Chinese
- Croatian
- Czech
- Danish
- Dutch
- Filipino
- Finnish
- Greek
- Hindi
- Hungarian
- Indonesian
- Italian
- Japanese
- Korean
- Malay
- Norwegian
- Polish
- Portuguese
- Romanian
- Russian
- Slovak
- Swedish
- Tamil
- Turkish
- Ukrainian
- Vietnamese
- Urdu
- Thai
- Telugu
- Marathi
- Persian
- Hebrew
- Punjabi
- Amharic
- Khmer
- Malayalam
- Brazilian Portuguese
- Uzbek
- Kannada
- Swahili
- Slovenian
- Armenian
- Sinhala
- Georgian
- Somali
- Serbian
- Estonian
- Zulu
- Albanian
- Pashto
- Nepali
- Macedonian
- Kazakh
- Gujarati
- Galician
- Azerbaijani
- Afrikaans
1. Upload your video
Your first minute of video is completely free. We’ll trim any longer videos.
Choose a file or drag it here.
or
Use a Youtube video that clearly shows someone speaking.
2. Translate to
From:
Auto-detect (Recommended)
To:
Select a language
More translation options
- Lip sync: If your video features people speaking, we'll sync their lip movements to the translated audio.
- Remove watermark: Upgrade to generate your translated video without a watermark.
- Generate subtitles: Subtitles are auto-generate for dubbed videos and viewers can toggle them on or off in the Multilingual Player.
- Multi-voice: AI dubbing supports multiple speakers and automatically preserves each speaker’s voice.
- Video duration: Control whether the video duration stays fixed or adjusts for translation.
Translate for free
Political, inappropriate and discriminatory content will be rejected. Terms & Conditions apply.
How to translate YouTube videos in Synthesia
It takes just minutes to translate videos into multiple languages in Synthesia. Here's how.
- Paste YouTube video URL: Provide the link for your YouTube video or add an MP4, MOV, or WebM file. The original language is automatically detected.
- Choose target languages: Select the languages and accents you want to dub your video in. Each selection will generate a separate video.
- Review and fine-tune: Play each dubbed video, tweak the translated script to ensure accuracy, and adjust voices in the editor.
- Publish with one smart link: Generate the final videos and share a single player link. Viewers automatically see their language and can switch anytime.
Why Synthesia is the best YouTube video translator
Translate YouTube videos in minutes
Turn existing YouTube content into localized videos without re-recording or rebuilding your workflow:
- Paste your YouTube link and generate high-quality dubbed versions in 140+ languages and accents.
- Preserve original voices across languages, even in videos with multiple speakers.
- Deliver natural, multilingual videos faster using your existing YouTube content.
Generate accurate subtitles automatically
- Automatically generate subtitles from your YouTube video with high transcription accuracy.
- Create translated captions for every language version without manual work.
- Edit and fine-tune subtitles to ensure clarity, timing, and consistency.
Frequently asked questions about YouTube translation
What is the best YouTube video translator?
Synthesia's tool is the best YouTube video translator because it automatically translates and dubs videos into over 140+ languages and accents, preserves the original speaker’s voice, and delivers perfect lip-sync for a natural, professional look.
Is it free to translate YouTube videos?
Yes, the free YouTube video translator tool allows you to translate videos into 140+ languages and accents. The first minute of video translation is completely free.
How accurate are Synthesia's translations?
Synthesia's YouTube video translator combines advanced AI technology with practical editing tools to ensure high accuracy in both translation and dubbing.
Not just a YouTube translator
Synthesia is an end-to-end AI video platform that helps you translate, create, and scale video content for global audiences.