Business & Marketing
CAC, LTV, ROAS, margins — metrics every business needs.
Browse 6 free business & marketing tools that run entirely in your browser. No signup, no uploads, and no data stored — everything calculates or processes locally on your device. Use these tools for quick calculations, conversions, and everyday tasks with clear explanations and FAQs on every page.
CAC Calculator
Customer Acquisition Cost and LTV:CAC ratio for your marketing spend.
Customer Lifetime Value Calculator
Customer lifetime value (LTV) from purchase value, frequency, and lifespan.
ROAS Calculator
Return on ad spend, net profit, and break-even ROAS.
Email Marketing ROI Calculator
Projected revenue and ROI from an email campaign funnel.
Employee Turnover Calculator
Turnover rate and estimated replacement cost for your team.
Gross Margin Calculator
Gross margin, gross profit, and markup from revenue and cost.
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