How It Works
Weird Humanoid is a professional-grade black and white image converter that processes your images entirely in your browser. Here's how it works:
1. Image Processing
- All processing happens locally in your browser - your images never leave your device
- Full-resolution processing ensures maximum quality
- Real-time preview with instant updates
- Support for JPG, PNG, and WebP formats
2. Conversion Methods
- Luminance: Professional standard using weighted RGB channels (30% Red, 59% Green, 11% Blue)
- Average: Simple average of RGB channels
- Channel Selection: Convert using only Red, Green, or Blue channel
- Custom Mix: Create your own channel weights for unique results
3. Tone Adjustments
- Contrast: Adjust the difference between light and dark areas
- Brightness: Control overall image brightness
- Gamma: Fine-tune mid-tone values
4. Film Effects
- Grain: Add film-like grain texture
- Vignette: Create subtle darkening around the edges
- Film Curve: Apply classic film S-curve for enhanced contrast
5. Advanced Filters
- Sharpness: Enhance image detail and clarity
- Noise Reduction: Reduce digital noise while preserving detail
6. Output & Export
- Download in full original resolution
- High-quality PNG output
- Mobile-friendly with touch controls
- Fullscreen preview option
Privacy & Security
Your privacy is our priority. Weird Humanoid processes everything locally in your browser:
- No server uploads
- No data collection
- No tracking
- No accounts required