simple online GIF maker and toolset for basic animated GIF editing.
免费后期剪辑资源网站
免费FCPX资源下载网站
Viewport Sizes and Pixel Densities for Popular Devices
create QR codes for free (Logo, T-Shirt, vCard, EPS)
Android 9-patch shadow generator fully customizable shadows
基本上80%都是免费的
