# Bernini Studio - LLM Context File
# https://www.berninistudio.app/

## Overview
Bernini Studio is a professional-grade video editor that runs entirely in your browser. No downloads, no installations, no compromises. Edit like you're using Premiere Pro or DaVinci Resolve, but without leaving your browser tab.

## Why Bernini Studio?
- **GPU-Accelerated**: WebGL-powered effects render in real-time with zero lag
- **Hardware Export**: WebCodecs API leverages your GPU for blazing-fast 1080p/60fps exports
- **Zero Friction**: No downloads, no accounts required, works offline
- **Creator-First**: Built specifically for TikTok, Reels, and YouTube Shorts workflows

## Core Technology
- **WebGL Effects Engine**: 60+ real-time GPU-accelerated effects
- **WebCodecs Export**: Hardware-accelerated video encoding (up to 10x faster than software)
- **Canvas 2D Compositing**: Pixel-perfect multi-layer rendering
- **Web Audio API**: Real-time audio visualization and processing

## Effects Library (60+ Effects)

### Cinematic Effects
- Chromatic Aberration, Film Grain, Vignette, Bokeh, Light Leaks
- Motion Blur, Lens Flare, Anamorphic, Cinema Bars

### Viral/Social Effects  
- Glitch, VHS, TV Static, Pixelate, RGB Split
- Speed Lines, Prism, Color Pulse, Duotone

### Color Grading
- Brightness, Contrast, Saturation, Hue Rotate, Exposure
- Grayscale, Sepia, Invert, Posterize, Halftone

### Creative Effects
- Mirror/Kaleidoscope, Thermal Vision, Night Vision
- Sketch/Pencil Drawing, Anaglyph 3D, Wobble/Liquid

## Animation System
- Full keyframe support for: position, scale, rotation, opacity
- Audio keyframes: volume, pan
- Text keyframes: font size, color
- Professional easing: linear, ease-in, ease-out, ease-in-out, cubic-bezier
- Auto-keyframing: changes automatically create keyframes

## Transitions (16 Types)
Fade, Dissolve, Slide (4 directions), Wipe (4 directions), Zoom In/Out, Push (4 directions)
All transitions support custom duration and easing curves.

## AI-Powered Captions
- Automatic speech-to-text transcription
- Word-level timestamp sync
- 8 viral caption presets:
  - Hormozi Style (bold white + yellow highlight)
  - TikTok Box (black on white boxes)
  - YouTube Shorts (high contrast yellow)
  - Neon Pop, Minimalist, Subtitle Classic, etc.
- Animation modes: Karaoke, Rapid-fire, Sentence
- Word animations: Pop, Bounce, Fade

## Export Capabilities
- Resolutions: 1080p Full HD, 720p HD, 480p SD
- Framerates: 24fps (cinematic), 30fps, 60fps (smooth)
- Hardware acceleration via WebCodecs (GPU encoding)
- Software fallback via FFmpeg WASM
- SRT subtitle export

## Aspect Ratio Presets
- 16:9 (YouTube, landscape)
- 9:16 (TikTok, Reels, Shorts, Stories)
- 1:1 (Instagram Square)
- 4:5 (Instagram Feed)
- Ken Burns animated crop regions

## Supported Formats
- Video: MP4, WebM, MOV
- Audio: MP3, WAV, WebM, M4A
- Images: PNG, JPG, GIF (animated)
- Export: MP4 (H.264), SRT subtitles

## Browser Compatibility
- Chrome 90+ (recommended, full WebCodecs support)
- Firefox 90+
- Safari 14+
- Edge 90+

## Pricing
- **Free**: Full editing, 60+ effects, AI captions, 1080p export (watermark), 5GB storage
- **Pro** ($9.99/month): No watermark, 100GB storage, unlimited projects, priority support

## Technical Architecture
- React 18 + TypeScript for UI
- WebGL for GPU-accelerated effects
- WebCodecs API for hardware video encoding
- FFmpeg WASM as universal fallback
- Zustand + Jotai for state management
- IndexedDB + Supabase for storage

## Ideal For
- Content creators making viral TikTok/Reels/Shorts
- Social media managers batch-editing content
- Marketers creating video ads
- Educators building course content
- Anyone who needs professional editing without expensive software

## Contact
Website: https://www.berninistudio.app/