Free Business Tools

Create and download professional invoices.

Create and send professional quotes.

Calculate profit margin from cost and price.

Find how many units you need to sell.

Calculate monthly payments and total interest.

Apply discounts and see the final price.

Convert between major currencies with reference exchange rates.

Calculate gross and net rental yield, cash-on-cash return, and monthly cash flow.

Calculate monthly payments, total interest and amortization.

Calculate compound interest with periodic contributions over time.

Find the hourly rate your business needs to charge.

Turn cost plus markup into a selling price.

Work out sales tax by state, in either direction.

Estimate your 1099 tax bill and quarterly payments.

Price business miles at the IRS standard rate.

Convert an hourly rate into annual pay, and back.

Work out time and a half over 40 hours.

Total a week of hours and gross pay.

Depreciation schedules for business assets.

Estimate e-commerce shipping costs by weight, dimensions, and destination zone.

Estimate Amazon referral, fulfillment, and storage fees per unit.

Convert between units of weight, length, area, volume, and temperature.