All Tools

Calculate stock trading profit or loss including brokerage commissions, capital gains tax, ROI, and the break-even sell price.

Estimate dividend income, yield on cost, and compound growth with reinvestment (DRIP). Model tax, monthly contributions, dividend growth, and share-price appreciation over any period.

Simulate DCA investment returns over any period. Compare stock and Bitcoin strategies against a lump sum, with growth charts and a year-by-year breakdown.

Work out your Financial Independence number and when you can retire early, based on your savings, income, expenses, and expected investment returns.

Work out dropshipping profit, selling price, margin, ROI, and breakeven with supplier, shipping, platform, payment, and ad costs all included.

Find the right selling price and profit margin for print-on-demand products, with platform fee presets and a clear cost breakdown.

Generate random, unique discount codes in bulk with custom prefix, suffix, length, and separators, then track them with search, filters, and usage notes.

Calculate the inventory reorder point from average daily demand, lead time, and safety stock to know exactly when to reorder and avoid stockouts.

Check the compatibility between any two zodiac signs, with an overall match score and breakdowns for love, communication, values, and intimacy.

Discover your spirit animal with a personality quiz. Answer 12 questions to reveal the animal that represents your inner nature, with a detailed profile.

Create structured SKU codes from product attributes like category, brand, color, and size, with smart abbreviations, bulk generation, and CSV export.

Calculate seller fees and net profit for Amazon, eBay, Etsy, and Shopify, with referral fees, payment processing, listing fees, margin, and ROI.