Dividend Yield Calculator - free online tool to estimate dividend yield and annual dividend income. No installation required.
免费在线股息率计算器，输入股价、每股年度股息与持有股数，计算股息率、年度股息收入与按股息回本年限。
投资者需要快速评估股票的分红回报率，但手动计算股息率、年度分红收入及回本年限较为繁琐且易出错。
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.
输入：股价、每股年度股息、持有股数（可选）、货币符号。输出：股息率（百分比）、年度股息收入（货币金额）、按股息回本年限（年）。
适合股票投资者、财务分析师及关注分红收益的个人，用于快速评估股票的分红回报率。
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.
Grid Trading Calculator - Free online tool to calculate grid levels and capital allocation. No installation required, works instantly in your browser.