36 Calculators tools hosted on Craftvo. Open and use, no install.
Trigonometry Calculator - Online sin/cos/tan tool. 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.
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.
Real Rate of Return Calculator - free online tool to measure inflation and after-tax real returns. No installation required.
Position Size Calculator - Free online tool for risk management and calculating the number of shares to buy. No installation required.
Stock Profit & Loss Calculator - an online tool to estimate A-share trading gains and fees. Free, instant, no installation required.
PE Ratio Calculator - an online P/E calculation and fair value estimation tool. Free, instant, no installation required.
Free online options profit/loss calculator. Instantly compute call and put P&L and break-even points in your browser, no install needed.
Free online tool to calculate margin trading interest and costs. No installation required.
Free online tool to calculate your IPO subscription quota for Shanghai and Shenzhen stock markets. No installation required.
Grid Trading Calculator - Free online tool to calculate grid levels and capital allocation. No installation required, works instantly in your browser.
Dividend Yield Calculator - free online tool to estimate dividend yield and annual dividend income. No installation required.
Free online tool to calculate the future value of regular investments (DCA) in funds or stocks. Instant use, no installation required.
Convertible bond conversion value calculator - free online tool to estimate conversion value and premium rate instantly, no installation required.
Free online tool to calculate average cost and break-even price after multiple buys. No installation required.
Statistics Calculator - Online Mean/Variance/Standard Deviation Tool — a free online tool, ready to use without installation.
Percentage Calculator - Online percentage/ratio calculator. Free online tool, ready to use, no installation required.
Matrix Calculator - Online matrix operations tool (determinant/inverse/multiplication) - free online tool, ready to use, no installation required.
Free online lottery prize calculator for Double Color Ball, 3D, and Pick 3. Check winning numbers instantly, no installation required.
Free online tool to calculate the sum, sum tail, and span for 3D/排列三 lottery numbers. No installation required, works instantly in your browser.
A free online tool to calculate the probability of winning the lottery, such as the first prize in Double Color Ball. No installation required.
Syndicate Split Calculator - Online tool to calculate lottery pool contributions and prize splits. Free, instant, no install required.
Free online tool to calculate bet counts and amounts for compound and bold-drag bets in Double Color Ball and 3D lotteries. No installation required.
Loan Calculator - Free online tool for calculating monthly payments and interest on mortgages and auto loans. No installation required, works instantly in your browser.