jarvisbox

点阵方格纸

生成可打印的点阵方格纸,适合子弹笔记或速写,可自定义间距与点大小。

100% client-side · no upload

How to use

  1. Set the dot spacing, dot radius, dot color, and background color.
  2. The dot grid preview updates instantly in your browser.
  3. Click "Print dot grid" to send the paper to your printer.

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常见问题

Is this tool free?
Yes, completely free with no signup required.
Does my data leave my device?
No. Everything runs in your browser — nothing is sent to a server.
Does it work on mobile?
Yes. The tool works on any modern browser, though printing is best from desktop.

Last updated:

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