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Business tools for everyday numbers and documents.
Work through a pricing decision, prepare a document, or check a campaign calculation. Enter your own rates and assumptions, keep units consistent, and review important figures before using the result.
Start with the task at hand
Invoice Generator
Create a professional invoice with automatic totals, tax, and discounts, then print or save it locally from your browser.
Estimate Generator
Prepare a printable estimate with line items, quantities, tax, and discounts. Runs locally in your browser.
Profit Margin Calculator
Calculate profit and profit margin from cost and selling price. Runs locally in your browser.
Discount Calculator
Calculate a percentage discount and the amount saved. Runs locally in your browser.
Break Even Calculator
Estimate break-even sales from fixed costs, variable cost, and unit selling price. Runs locally in your browser.
ROAS Calculator
Calculate return on ad spend from attributed revenue and advertising cost. Runs locally in your browser.
Choose your next step
- 01
Prepare a document
Build an invoice, receipt, or estimate with the correct items, quantities, and tax assumptions.
- 02
Check your pricing
Compare discount, profit margin, and break-even calculations using the same currency and time period.
- 03
Review campaign costs
Calculate CPC, CPM, CTR, or ROAS from the relevant spend, clicks, impressions, and revenue.
All business tools
Search this categoryBreak Even Calculator
Estimate break-even sales from fixed costs, variable cost, and unit selling price. Runs locally in your browser.
CPC Calculator
Calculate average CPC from total campaign spend and clicks. Runs locally in your browser.
CPM Calculator
Calculate CPM from campaign cost and the number of impressions. Runs locally in your browser.
CTR Calculator
Calculate click-through rate from clicks and impressions. Runs locally in your browser.
Discount Calculator
Calculate a percentage discount and the amount saved. Runs locally in your browser.
Estimate Generator
Prepare a printable estimate with line items, quantities, tax, and discounts. Runs locally in your browser.
GST Calculator
Calculate GST amounts using a rate you supply and the selected add or remove mode. Runs locally in your browser.
Invoice Generator
Create a professional invoice with automatic totals, tax, and discounts, then print or save it locally from your browser.
Percentage Calculator
Calculate a percentage using the available mode and your two input values. Runs locally in your browser.
Profit Margin Calculator
Calculate profit and profit margin from cost and selling price. Runs locally in your browser.
Read Time Calculator
Estimate reading time from a draft and its word count. Runs locally in your browser.
Receipt Generator
Create a receipt layout with item totals and the details you provide. Runs locally in your browser.
ROAS Calculator
Calculate return on ad spend from attributed revenue and advertising cost. Runs locally in your browser.
VAT Calculator
Add or remove VAT from an amount using the rate you enter. Runs locally in your browser.