geogebra

这是一个优雅实用的在线字帖生成工具，可轻松自定义所需字帖，支持汉字和英文任意排版、灵活设置描红样式和大小、自选字体、生成控笔练习字帖、导出图片等。

Online math solver with free step by step solutions to algebra, calculus, and other math problems. Get help on the web or with our math app.

Just easily snip for a formula image or upload from local, you can quickly get the LaTeX expression for the mathematical formula! SimpleTex supports fast insertion of image/MathML/LaTeX and other formats to major document editing software, which could greatly boost the work efficiency. Best of all, SimpleTex is free and developed by college student!

兔小乖字帖

田字格、描红本的电子版在线制作服务。字帖种类丰富，包含汉字字帖、词语字帖、文章字帖、姓名字帖、生字卡、拼音字帖、英文字贴、数字字帖，字帖练习纸等。通过使用字帖练习，让您逐渐将汉字书写规范，养成正确的汉字笔顺书写习惯，练就一手好字！

田字格、米字格、书法字帖、描红本的排版软件，数独题目打印版，免费在线排版PDF，免费输出下载打印

汉字（笔顺）、拼音、数字、英文、控笔训练字帖生成器，支持内容、大小、颜色、田字格、米字格等自由定制。矢量高清描字帖在线免费生成软件app。