ICO

Windows Icon

Lolly opens and makes this format

The favicon format, the little icon in a browser tab. One .ico bundles the same image at several small sizes so a site serves whichever fits. Lolly writes it with transparency preserved, and now reads one back too: it picks the largest image in the bundle and decodes it, whether that size was stored as a PNG or a classic BMP icon (honouring the 1-bit transparency mask).

大多數同類工具都是上傳型網站：你的檔案會上傳到他們的伺服器，廣告為此買單。Lolly 執行於你的裝置上，因此你的檔案始終留在你身邊。

• 在你的裝置上執行
• 免費，不用帳號