Features


Compression

you can specify your optimization level for JPG compression. To do so, just set quality value by slider with a value between 25 and 100. For having a good image quality, please remain above 90. And default value is 92.

EXIF data

EXIF data are remove by default, reducing file size. However, these data can be keeped while compression by keep EXIF data checkbox.

Limitations

It limits its use to PNG, JPG, GIF, BMP and TIF pictures up to 5MB.

Library used

it provides a FREE optimization of pictures, for the most standard filetypes (PNG, JPG, GIF, BMP and TIF). It allows reductions until 80% by using differents algorithms :

  • OptiPNG

  • PNGQuant

  • JPEGOptim

Optimization examples

PNG comparison

Original picture (left/first) 482,6 Kb, Optimized picture (right/second) 153,1 Kb : gain 68%

JPEG comparison

Original picture (left/first) 262,1 Kb, Optimized picture (right/second) 154,1 Kb : gain 41%