Meeting Cost Calculator
Estimate the time and payroll cost of meetings from attendance, duration, and recurrence.
Business
Support everyday business decisions with simple tools for planning, operations, pricing, and day-to-day analysis.
Break-Even Calculator
Calculate break-even units, break-even revenue, contribution margin, target profit sales, and margin of safety.
Profit Margin & Markup Calculator
Calculate profit margin, markup, and gross profit per unit from product cost and sale price.
Invoice Generator
Create branded invoices with line items, taxes, discounts, payment terms, PDF export, and browser-saved drafts.
Kanban Board
Organize tasks on a free browser Kanban board with colored draggable cards, custom columns, local storage, and no account required.
Business tools focus on everyday operating questions: what a meeting costs, what price covers your costs, where break-even sits, or how to prepare an invoice. They are intentionally direct because most business math is most useful when it can be explained quickly.
These utilities are for freelancers, small teams, founders, managers, and operators who need a clear number before making a decision or sharing a recommendation. They can support pricing conversations, internal planning, and lightweight financial checks.
Pick the tool that matches the business question. Use pricing calculators when the issue is margin, break-even tools when you need a sales target, and operational tools when time, billing, or documentation is the bottleneck.