A4 Photo Enhancer is a fast and easy to use real-time image enhancing application. This cute tool transforms your ordinary, dull, flat looking photos into detailed, rich, glowing, beautiful images. It improves the quality of your photos in a number of ways: adjusting brightness, contrast, gamma, hue, lightness, saturation, red-green-blue, desaturating, intensity, inverting, equalization, threshold, posterize on demand; applying sharpen effect, blur effect, minimal and maximal effect, positional filters effect, noise effect, diffuse effect, embossing effect, relief effect, texturize effect, mosaic effect, halftones effect; performing autocrop transformation, flip vertical and flip horizontal transformation, rotation transformation, perspective transformation, skew transformation, twirl transformation and more.

The following image formats are supported:
1. BMP (standard Windows Bitmap file format)
2. JPEG (Joint Photographic Expert Group file format)
3. GIF (Graphics Interchange file Format)
4. PNG (Portable Network Graphics file format)
5. ICO (standard Windows Icon file format)
6. CUR (standard Windows Cursor file format)
7. ANI (standard Windows Animated cursor file format)
8. WMF (standard Windows Metafile format)
9. EMF (Enhanced Windows Metafile format)
10. TIFF (Tagged-Image File Format)
11. PCX (ZSoft Paintbrush File Format)
12. TGA (Truevision Targa File Format)
13. RAS (Sun Raster Image File Format)
14. J2K (Jpeg 2000 File Format)