AI Video Translator & Auto Subtitles
Powered by VideoSub
Enterprise-grade video translation without the wait. Instantly transcribe, translate, and hardcode bilingual subtitles for links and local MP4/MP3 files with 90%+ accuracy.
AI Subtitles Perfect for Every Use Case
Select a language in the Workspace to see these update dynamically.
How VideoSub Works: Fast & Accurate Auto Subtitles
1. Upload or Paste URL
Upload your local MP4/MP3 files (perfect for internal meetings or dramas) or paste a Bilibili video URL. Choose your target language instantly.
2. AI Transcription & Translation
Our proprietary AI engine processes the audio to ensure 80-90% contextual accuracy. VideoSub processes a 30-minute video in just 5 minutes.
3. Download SRT or Hardcoded MP4
Preview the auto-generated subtitles in real-time. Export a standard .SRT file or click Render to permanently hardcode subtitles into a new MP4.
Video Translation FAQ
How fast is the translation process?
On average, VideoSub processes a 5-minute clip in 1-2 minutes, and a full 30-minute video is completed in just 5-8 minutes thanks to our optimized rendering engine.
How accurate is the AI translation?
By leveraging advanced contextual AI algorithms, VideoSub achieves an impressive 80-90% accuracy rate, dynamically adjusting to industry terminology and slang.
What types of files are supported for translation?
We fully support standard video and audio formats including MP4, MP3, and WAV. This makes it perfect for translating everything from internal meetings and podcasts to lectures and social media clips.
Can I hardcode subtitles into the video?
Absolutely. You can render a final MP4 file con the subtitles permanently "burned in" (hardcoded), making it ready for social media uploads or offline viewing.