simple online GIF maker and toolset for basic animated GIF editing.
Android 9-patch shadow generator fully customizable shadows
Optimize your images with a perfect balance in quality and file size.
秘塔写作猫专为写作打造的效率工具，纠错改写翻译，写论文|学英语|写公文|自媒体人必备。
SVG在线压缩平台
程序员的工具箱，代码格式化、压缩、加密、解密等
Viewport Sizes and Pixel Densities for Popular Devices
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