🀄 随机汉字生成器Random Chinese Character Generator

使用说明与常见问题How-to & FAQ

「随机汉字生成器」是什么？What is the Random Chinese Character Generator tool?

随机生成指定数量的汉字：可选 GB2312 一级常用字（3755 个）、二级次常用字或全部 6763 个，支持去重、分组和每行字数设置，用于练字、测试数据和占位文本。Generate random Chinese characters from GB2312 level-1 common characters (3,755), level-2 (3,008) or all 6,763, with de-duplication, grouping and characters per line — for handwriting practice, test data or placeholder text.

如何使用「随机汉字生成器」？How do I use the Random Chinese Character Generator?

选择字库范围和数量，点击「重新生成」。勾选「不重复」时每个字最多出现一次；可以设置每行字数方便打印练字。汉字来自国家标准 GB2312 字符集，由浏览器内置的编码表实时生成。Choose the character set and count, then click Regenerate. With No repeats each character appears at most once; set characters per line for printable practice sheets. Characters come from the GB2312 national standard, built live from the browser’s own encoding tables.

一级字和二级字有什么区别？What is the difference between level 1 and level 2?

GB2312 把 6763 个汉字分为两级：一级 3755 个是最常用的字，按拼音排序；二级 3008 个是次常用字，按部首排序。日常文章 99% 以上的字都在一级字里。GB2312 splits its 6,763 characters into level 1 (3,755 most common, ordered by pinyin) and level 2 (3,008 less common, ordered by radical). Over 99% of everyday text uses level-1 characters.

随机性够不够？Is it truly random?

使用浏览器的 crypto.getRandomValues 安全随机数生成，每次结果都不同。It uses the browser’s cryptographic crypto.getRandomValues, so every run is different.

「随机汉字生成器」免费吗？数据会上传吗？Is the Random Chinese Character Generator free? Is my data uploaded?

「随机汉字生成器」完全免费，无需注册或安装，手机和电脑都能用；所有处理都在你的浏览器本地完成，输入的内容和文件不会上传到服务器。The Random Chinese Character Generator is completely free with no sign-up or install and works on phones and desktops; everything runs locally in your browser and nothing you enter is uploaded.