CaptionBurn: Video Captions

Hartmann Studios

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About this app

**Automatic captions burned into your videos — on-device, private, and fast.**

CaptionBurn creates permanent captions for your videos using on-device AI — no cloud uploads, no waiting, no privacy concerns.

**🎬 Auto-Captions**
• Automatic speech-to-text for videos
• On-device AI processing
• Support for multiple languages
• Fast processing — no waiting for uploads

**🔥 Burn into Video**
• Permanent captions embedded in video
• No separate caption files needed
• Works on all video players
• Share anywhere without losing captions

**🌐 Built-in Translation**
• Translate captions to multiple languages
• On-device translation for privacy
• Adjustable subtitle styles
• Font, color, and size customization

**🎨 Customization**
• Multiple subtitle styles
• Adjustable font size and color
• Background options
• Position control

**🔒 100% Private**
• All processing on your device
• No videos uploaded anywhere
• No cloud processing
• Your content stays on your phone

**📱 Easy to Use**
• Simple import and export
• Batch processing support
• Preview before burning
• One-tap sharing

Download CaptionBurn and add captions to your videos in seconds. Free with optional premium.

What’s new

Bug fixes and stability improvements.