Loading GIF & APNG (AJAX loaders) generator

A button corresponds to the image type you need to generate (GIF - Animated GIF, APNG - Animated PNG format).

Note: .GIF format supports only absolute transparency or no transparency at all. Therefore, when you select the GIF format and set background to transparent you will still be able to set a background color that will fill the back layer of semi-transparent parts of your image.

Set the background of a preloader to transparent.

For GIF images all semi-transparent pixels will be in front of the selected background color.

Identifies the interval of time between frames switching. The closer the slider is to + the faster the animation goes and vise versa.

Denotes width and height of a preloader in pixels. The default best quality maximum size of each image is set when selected from the list.

In order for the image to have proportional width and height, check the "Constrain proportions" box and it will change the other parameter in regards to the entered one.

If you want to get back to the original size of the image, click on the "Reset sizes" link under "Preloader size" title.