Business & Productivity

Calculators for salary conversions, work hours, invoicing, and everyday business math.

Salary to Hourly Calculator

Convert annual or monthly salary to hourly rate — adjust work hours per week, vacation days, and see daily, weekly, and monthly breakdowns.

Business & Productivity
Rent vs Buy Calculator

Compare the total cost of renting versus buying a home over time — includes mortgage, taxes, insurance, appreciation, and opportunity cost.

Business & Productivity
QR Code Generator

Generate QR codes for URLs, text, WiFi, email, and phone — download as PNG in any size.

Business & Productivity
Commission Calculator

Calculate sales commission from revenue, rate, and tiers — find earnings for flat, tiered, and bonus structures.

Business & Productivity
Math & ConversionsHealth & Fitness

Business & Productivity Calculators

From converting annual salary to hourly rates to calculating overtime pay, our business calculators help professionals and freelancers make informed financial decisions. Each tool accounts for regional tax structures, labor laws, and standard business practices — whether you are a W-2 employee in the United States, a salaried worker, or a self-employed contractor comparing project rates.