100% Private: Video never leaves your browser

AI Subtitle Generator

Private, browser-based transcription for any language.

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Everything happens locally in your browser for maximum privacy.

The Most Private AI Subtitle Generator for Creators

Stop wasting hours manually typing captions. Our AI Subtitle Generator uses advanced machine learning to transcribe your videos and audio files instantly. Whether you are a YouTuber, TikToker, or filmmaker, adding subtitles has never been this easy.

Why Choose Our Automatic Caption Tool?

  • 100% Privacy: Unlike other tools, your video never leaves your computer. All AI processing happens locally in your browser.
  • Support for 90+ Languages: Transcribe in English, Spanish, Hindi, Japanese, and more with high accuracy.
  • Instant SRT Export: Download your captions in the industry-standard .SRT format, ready to be uploaded to YouTube or Instagram.
  • Built-in Editor: Fine-tune your captions, fix typos, and adjust timing using our intuitive split-screen editor.

Boost Your Video SEO with Captions

Did you know that videos with subtitles have a 40% higher watch time? Search engines like Google and YouTube also index your captions, helping your content reach more people. By using our automatic subtitle tool, you are not just making your videos accessible; you are making them rank higher.

Frequently Asked Questions

Q: Is this AI subtitle generator free?

A: Yes, it is completely free to use with no limits on file length or number of videos.

Q: Which formats are supported?

A: We support most video and audio formats, including MP4, MOV, MP3, and WAV.

Q: Do I need to upload my video?

A: No! The AI runs in your browser. Your data stays on your device, making it 100% secure.

Q: How do I use the SRT file?

A: You can upload the .SRT file directly to YouTube, Facebook, or use it in video editors like Premiere Pro or CapCut.