Detailed Feature Breakdown
Smart Resizing Algorithm
Our proprietary resizing algorithm uses advanced interpolation techniques to ensure your images look crisp and clear at any size. Whether you're scaling up or down, we maintain the best possible quality.
- Bicubic interpolation for smooth scaling
- Edge-preserving sharpen: 0.2–0.4 radius
- sRGB color normalization for consistency
- Anti-aliasing applied below 60% scale
Batch Processing Capabilities
Process multiple images at once with our batch processing feature. Perfect for photographers, designers, and content creators who need to resize large collections of images.
- Drag and drop up to 30 images at once
- Shared settings applied across the batch
- Progress tracking with per-file status
- Bulk download as ZIP (max 200MB)
Professional Export Options
Export your resized images in the format that best suits your needs. Our intelligent format detection suggests the optimal format based on your image content.
- JPEG quality: 40–100 with size preview
- PNG 24-bit with transparency retention
- WebP for modern browsers (Q 10–100)
- Original format preserved when possible
Verifiable Processing Details
Every resize follows a transparent, repeatable workflow so you can validate output behavior across formats and sizes.
- Workflow: Decode → EXIF orientation → sRGB normalize → Resize → Sharpen → Encode
- Resample window: 4×4 bicubic kernel with anti-aliasing threshold at 0.6× scale
- Parameters: Width/height (px), scale (%), fit mode (contain/cover), quality (40–100)
- Common question: “Why is PNG larger?” — transparency + lossless encoding