⌨️ 打字速度计算器（WPM、净速度、准确率、中文字/分）Words Per Minute Calculator (WPM, Net WPM, Accuracy, CJK Characters per Minute)
由字数或字符数和用时计算打字速度：英文按单词数或按 5 个字符 = 1 词（标准 WPM），中文按每分钟字数；填写错误数时给出净速度（每个未改正的错误每分钟扣 1 词）和准确率。本地处理。Typing speed from words or characters and time: English by word count or by 5 characters = 1 word (standard WPM), Chinese by characters per minute. With an error count it also gives net WPM (each uncorrected error costs 1 word per minute) and accuracy. Processed locally.
使用说明与常见问题How-to & FAQ
「打字速度计算器（WPM、净速度、准确率、中文字/分）」是什么？What is the Words Per Minute Calculator (WPM, Net WPM, Accuracy, CJK Characters per Minute) tool?
由字数或字符数和用时计算打字速度：英文按单词数或按 5 个字符 = 1 词（标准 WPM），中文按每分钟字数；填写错误数时给出净速度（每个未改正的错误每分钟扣 1 词）和准确率。本地处理。Typing speed from words or characters and time: English by word count or by 5 characters = 1 word (standard WPM), Chinese by characters per minute. With an error count it also gives net WPM (each uncorrected error costs 1 word per minute) and accuracy. Processed locally.
如何使用「打字速度计算器（WPM、净速度、准确率、中文字/分）」？How do I use the Words Per Minute Calculator (WPM, Net WPM, Accuracy, CJK Characters per Minute) tool?
在「打字速度计算器（WPM、净速度、准确率、中文字/分）」中，填写「计数方式」、「字符数 / 词数 / 字数」、「用时（分钟）」、「另加秒数（可选）」、「未改正的错误数（可选）」等参数，结果会随输入实时计算并显示在下方。In the Words Per Minute Calculator (WPM, Net WPM, Accuracy, CJK Characters per Minute): Fill in "Count by", "Characters / words / Chinese characters", "Time (minutes)", "Extra seconds (optional)", "Uncorrected errors (optional)"; results are recalculated instantly as you type.
净速度怎么算？How is net WPM calculated?
净 WPM = 总 WPM − 未改正的错误数 ÷ 分钟数。例如 5 分钟 1500 个字符（60 WPM）有 10 个错误：60 − 10 ÷ 5 = 58。Net WPM = gross WPM − uncorrected errors ÷ minutes. For 1500 characters in 5 minutes (60 WPM) with 10 errors: 60 − 10 ÷ 5 = 58.
平均打字速度是多少？What is an average typing speed?
普通人约 35–45 WPM，熟练打字员 60–80 WPM，职业速录员可超过 100 WPM。中文熟练输入约每分钟 60–120 字。Most people type about 35–45 WPM, skilled typists 60–80 WPM and professionals above 100 WPM. Skilled Chinese typing is about 60–120 characters per minute.
能举个计算实例吗？Can you show a worked example?
例如在「打字速度计算器（WPM、净速度、准确率、中文字/分）」中填 计数方式 = 字符数 ÷ 5（标准 WPM），字符数 / 词数 / 字数 = 1500，用时（分钟） = 5，结果区显示：总速度（Gross WPM）：60；每分钟字符数：300；ℹ 标准 WPM：每 5 个字符（含空格和标点）算 1 个词For example, entering Count by = Characters ÷ 5 (standard WPM), Characters / words / Chinese characters = 1500, Time (minutes) = 5 in the Words Per Minute Calculator (WPM, Net WPM, Accuracy, CJK Characters per Minute) gives: Gross WPM: 60; Characters per minute: 300; ℹ standard WPM counts every 5 characters (including spaces and punctuation) as one word
哪些输入会被检查？Which inputs are validated?
「打字速度计算器（WPM、净速度、准确率、中文字/分）」会检查这些输入——「字符数 / 词数 / 字数」：必须填写，须为不小于 0且不大于 10,000,000的整数；「用时（分钟）」：必须填写，须不小于 0且不大于 10,000；「另加秒数（可选）」：可留空；填写时须不小于 0且不大于 59；「未改正的错误数（可选）」：可留空；填写时须为不小于 0且不大于 10,000,000的整数；绝对值超过 10¹⁵ 的数也会被拒绝。不符合时结果区显示具体提示，不会给出数字。The Words Per Minute Calculator (WPM, Net WPM, Accuracy, CJK Characters per Minute) checks its inputs — "Characters / words / Chinese characters": required, must be at least 0 and at most 10,000,000 (a whole number); "Time (minutes)": required, must be at least 0 and at most 10,000; "Extra seconds (optional)": optional; if given it must be at least 0 and at most 59; "Uncorrected errors (optional)": optional; if given it must be at least 0 and at most 10,000,000 (a whole number); numbers above 10¹⁵ in absolute value are rejected too. When a value fails, the result area names the problem instead of showing a number.
有哪些选项可以调整？What options can I adjust?
「打字速度计算器（WPM、净速度、准确率、中文字/分）」的设置：「计数方式」可选 字符数 ÷ 5（标准 WPM）、单词数、中文字数（默认 字符数 ÷ 5（标准 WPM））；「字符数 / 词数 / 字数」默认 1500；「用时（分钟）」默认 5；「另加秒数（可选）」可留空；「未改正的错误数（可选）」可留空。每次生成结果都按当前设置处理。Settings in the Words Per Minute Calculator (WPM, Net WPM, Accuracy, CJK Characters per Minute) — "Count by": Characters ÷ 5 (standard WPM), Words, Chinese characters (default Characters ÷ 5 (standard WPM)); "Characters / words / Chinese characters" default 1500; "Time (minutes)" default 5; "Extra seconds (optional)" optional; "Uncorrected errors (optional)" optional. The result always uses the current settings.
「打字速度计算器（WPM、净速度、准确率、中文字/分）」免费吗？需要注册吗？Is the Words Per Minute Calculator (WPM, Net WPM, Accuracy, CJK Characters per Minute) free? Do I need an account?
「打字速度计算器（WPM、净速度、准确率、中文字/分）」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Words Per Minute Calculator (WPM, Net WPM, Accuracy, CJK Characters per Minute) is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.