Calculator
Age Calculator
Calculate your exact age in years, months, days, weeks, and hours from your date of birth.
Your files stay on your device - processed locally via WebAssembly, never uploaded
🔒 All calculations happen in your browser. Your personal data is never sent anywhere.
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Copy this code to add the Age Calculator to your site for free. It runs entirely in your visitors' browsers - no API key, no usage limits.
<iframe src="https://optipix.art/embed/age-calculator" width="100%" height="600" style="border:1px solid #e4e4e7;border-radius:8px;" title="Age Calculator by OptiPix" loading="lazy"></iframe> <p style="font-size:12px">Free tool by <a href="https://optipix.art/age-calculator">OptiPix Age Calculator</a></p>
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About Age Calculator
Last updated: May 2026
OptiPix 年龄计算器可根据您的出生日期精确计算您的年龄。查看您的年龄（年、月、日），以及总天数、总周数、总月数和大约总小时数。了解距离您下一次生日还有多少天，您出生在哪一天，您的西方星座以及您的中国生肖。可以选择计算到特定日期的年龄，而不是今天。所有计算均使用 JavaScript 的 Date 算术，完全在您的浏览器中运行--您的出生日期绝不会发送到任何服务器。
How It Works
该计算器使用 JavaScript Date 对象来计算两个日期之间的精确差值。它通过迭代年、月、日差值来正确处理月份长度变化和闰年。星座是根据日期范围（西方）和年份模 12（中国）确定的。
Use Cases
- •为官方文件计算您的确切年龄
- •了解距离您下一次生日还有多少天
- •确定您出生在哪一天
- •计算两个日期之间的年龄差
- •查询西方和中国生肖
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Frequently Asked Questions
年龄计算有多准确？
我可以计算到特定日期的年龄吗？
显示哪些星座？
它显示我的出生日期吗？
我的出生日期会发送到任何服务器吗？
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