Compound Interest Calculator - Free online tool for calculating compound interest and recurring investment returns. No installation required.
免费在线复利计算器，计算本金复利与定期追加供款的未来价值，并绘制增长曲线。
手动计算复利和定投收益复杂且易出错，此工具提供快速准确的测算。
输入本金、年化利率、期限、复利频率、每月追加金额和货币符号，输出未来价值、累计投入、利息收益及增长曲线。
Rule of 72 Calculator - a free online tool to estimate the time required to double your investment and project wealth growth. No installation needed, works instantly in your browser.
Hash Calculator - free online tool to compute MD5, SHA1, and SHA256 hashes instantly. No installation required.
适合需要规划理财、评估定投策略或了解复利效应的个人投资者。
Trigonometry Calculator - Online sin/cos/tan tool. Free, instant, no installation required.
Stock Profit & Loss Calculator - an online tool to estimate A-share trading gains and fees. Free, instant, no installation required.
Free online tool to calculate take profit and stop loss target prices, along with potential profit and loss. No installation required.
Free online tool to calculate your IPO subscription quota for Shanghai and Shenzhen stock markets. No installation required.