About BizTools
BizTools is a free business calculator site designed for entrepreneurs, freelancers, small business owners and online sellers who want to understand important business numbers quickly.
The site provides calculators for profit, break-even analysis, pricing, sales targets and return on investment (ROI), helping users make practical business calculations without creating complex spreadsheets.
Our goal is to make common business calculations easier to understand and more accessible, especially when reviewing pricing, costs, profitability and planning decisions.
Our Purpose
Business decisions often involve more than revenue alone. Profit, fixed costs, variable costs, pricing, sales volume and investment efficiency all affect overall performance.
BizTools is designed to make these calculations easier to review so users can make decisions based on clearer financial information.
Available Calculators
- Profit Calculator: Calculate profit, profit margin and contribution.
- Break-even Calculator: Estimate the sales volume and revenue required to cover costs.
- Pricing Calculator: Estimate a selling price using cost and desired margin.
- Sales Target Calculator: Calculate the sales volume and revenue required to reach a target profit.
- ROI Calculator: Evaluate investment return, net profit and investment multiple.
Why BizTools?
- Free to use
- No registration or login required
- Designed for entrepreneurs, freelancers and small businesses
- Available in English and Japanese
- Works on desktop, tablet and mobile
- Includes explanations and examples for key calculations
About the Results
BizTools calculations are intended to support planning, comparison and general business analysis.
Actual business decisions may also need to consider taxes, financing, contractual terms, market conditions and other costs that are not included in a simple calculator.
For important financial, tax, legal or investment decisions, consider seeking advice from an appropriate professional.
Contact
If you have feedback, find an error or have a suggestion for the site, please use the contact page.