🏠 提前还款计算器Mortgage Prepayment Calculator
计算房贷提前还款能省多少利息：缩短年限或减少月供两种方式对比。See how much interest a mortgage prepayment saves: shorter term vs lower payment.
使用说明与常见问题How-to & FAQ
「提前还款计算器」是什么？What is the Mortgage Prepayment Calculator?
计算房贷提前还款能省多少利息：缩短年限或减少月供两种方式对比。See how much interest a mortgage prepayment saves: shorter term vs lower payment.
如何使用「提前还款计算器」？How do I use the Mortgage Prepayment Calculator?
在「提前还款计算器」中，填写「剩余本金」、「年利率%」、「剩余月数」、「提前还款」等参数，结果会随输入实时计算并显示在下方。In the Mortgage Prepayment Calculator: Fill in "Remaining principal", "Rate %", "Months left", "Prepayment"; results are recalculated instantly as you type.
计算结果可以作为最终依据吗？Can I rely on the result?
「提前还款计算器」按标准公式计算，结果仅供参考；实际金额以银行、券商或税务机关的规则和四舍五入方式为准。The Mortgage Prepayment Calculator uses standard formulas and is for estimation only; actual figures depend on your bank, broker or tax authority's rules and rounding.
「提前还款计算器」免费吗？需要注册吗？Is the Mortgage Prepayment Calculator free? Do I need an account?
「提前还款计算器」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 Mortgage Prepayment Calculator is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.