The minimalist full-screen online ruler tool, in addition to the screen ruler and ruler, also supports [Protractor](https://ruler.im/protractor), [Central Quadrant Ruler](https://ruler.im/quadrant) and [Bullseye Ruler](https://ruler.im/concentric-circle)
Description translated from the developer's original Chinese by machine translation. 中文原页 ↗
极简全屏在线尺子工具，除了屏幕尺和直尺外，还支持 量角器、中心象限尺 和 靶心尺
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