How to Use Image Enhancer
- Step 1: Upload your photo (JPG, PNG, WEBP).
- Step 2: Use the adjustment sliders for Brightness, Contrast, Saturation, Sharpness, and Warmth.
- Step 3: Fine-tune sharpness and contrast to bring out details and texture.
- Step 4: Preview changes in real time and download your enhanced image.
Settings & Controls Explained
One Resizer's Image Enhancer provides specialized browser-local controls tailored to its workflow:
- Brightness Slider: Lighten dark underexposed photos or tone down overexposed highlights (-100 to +100).
- Contrast Slider: Deepen shadows and pop highlights to add depth and clarity.
- Saturation Slider: Enrich vibrant colors or decrease saturation for subtle tones.
- Sharpness Filter: Applies a 3x3 convolution matrix to enhance edge detail and fine textures.
- Temperature/Warmth: Shift color balance toward warm golden or cool blue tones.
Supported Formats & Technical Capabilities
| Specification | Technical Capability |
|---|---|
| Accepted Input Formats | JPG, JPEG, PNG, WEBP |
| Output File Formats | JPG, PNG, WEBP |
| Processing Engine | HTML5 Canvas 2D Pixel Shaders & Convolution |
| Network Privacy | Local browser processing (0 bytes uploaded) |
Best Practices & Key Recommendations
- Apply subtle sharpness adjustments (+15 to +30) to bring out facial features and text without amplifying noise.
- Use modest contrast boosts (+10 to +20) for scanned documents to improve readability.
- Reset adjustments anytime using the Reset Controls button.
Troubleshooting & Common Issues
- Image appears grainy: Reduce the sharpness slider if high ISO camera noise or pixel grain becomes too prominent.
- Colors look unnatural: Lower the saturation slider toward neutral balance.