Free tools
Free marketing calculators
10 free tools to check your numbers. No sign-up, results in seconds.
Most popular
Free PPC Audit Tool
A first look at your ad account’s health: where budget leaks and what to fix first.
Run the free audit →
CLV
Profitability
CLV Calculator
Find out what a customer is really worth.
AOV × Frequency × Lifespan
Open →
ROAS
Profitability
ROAS Calculator
Find your return on ad spend instantly.
Revenue ÷ Ad spend
Open →
CPA
Ad performance
CPA Calculator
Calculate your cost per action or acquisition.
Spend ÷ Conversions
Open →
CPC
Ad performance
CPC Calculator
Find your average cost per click and ideal max bid.
Spend ÷ Clicks
Open →
CTR
Ad performance
CTR Calculator
Calculate your click-through rate.
Clicks ÷ Impressions
Open →
CVR
Ad performance
Conversion Rate Calculator
Calculate your PPC conversion rate.
Conversions ÷ Clicks
Open →
ACOS
Marketplace
ACOS Calculator
Calculate your Amazon advertising cost of sale.
Ad spend ÷ Ad sales
Open →
FBA
Marketplace
Amazon Margin Calculator
Work out profit per unit after every Amazon fee.
Price − Fees − Costs
Open →
KWD
Audit & SEO
Keyword Density Calculator
Check keyword density in your content.
Keyword count ÷ Words
Open →
No tool matches
Try another word, or ask us — we probably have the number you need.
Want someone to read the numbers with you?
We’ll audit your real account and show where the budget is leaking. You keep the findings either way.