Everything You Need for Professional Captions
Captions Ai combines cutting-edge local AI processing with broadcast-quality styling tools to give you the ultimate captioning workflow.
Browser AI Engine
Lightning-fast transcription powered by advanced AI models that run entirely in your browser.
- No server uploads required
- Instant processing speed
- Works completely offline
- Zero latency generation
Caption Editor
Fine-tune your captions with our intuitive, frame-accurate text editor.
- Word-level timing adjustments
- Bulk find and replace
- Keyboard shortcuts for speed
- Live preview window
Template Library
Access a massive collection of professional templates for every platform.
- 224 caption styles, including original design families
- TikTok & Reels optimized
- Custom brand kits
- Dynamic animations
Video Export
Export your finished videos in pristine quality with burned-in captions.
- 720p and 1080p on supported browsers
- Multiple format options (MP4, MOV)
- SRT/VTT file export
- Hardware accelerated rendering
Multilingual Support
Reach a global audience with support for over 90 languages and dialects.
- Auto-detect language
- High accuracy models
- Regional dialect support
- Mixed language handling
Privacy & Security
Your content never leaves your device. Unmatched privacy for sensitive material.
- 100% local processing
- No data collection
- Enterprise-grade security
- Compliance friendly
Ready to transform your workflow?
Join thousands of creators who are already saving hours on captioning.