Free tools, built by our AI

A growing library of free online calculators and tools — every one designed, built and shipped by the same ifolabs AI we use for client work. Real, useful, free, no sign-up.

16 free tools3 categories🤖 Built by AINo sign-up

💼Business & finance6 tools →Free calculators for the numbers behind running a business — ROI, pricing, margins, break-even, loans, payroll and taxes.📈Marketing & sales8 tools →Free calculators for growth metrics — ad spend and ROAS, conversion rates, customer acquisition cost, lifetime value and email ROI.🤖AI & tech2 tools →Free calculators for modern tech — LLM and API costs, automation ROI, data and bandwidth, and the maths of building with AI.

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Business & finance

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Free calculators for the numbers behind running a business — ROI, pricing, margins, break-even, loans, payroll and taxes.

💼AI Automation ROI CalculatorEstimate savings, payback and ROI before you automate a manual task.→💼Break-Even Point CalculatorFind the units and revenue you need to cover your costs and start profiting.→💼Business Loan CalculatorMonthly payment, total interest and total cost of a business loan.→💼Hourly Rate CalculatorFind the hourly rate you must charge to hit your income goal.→💼Markup CalculatorTurn a cost and a markup percentage into selling price, profit and margin.→💼Profit Margin CalculatorTurn revenue and cost into gross profit, margin and markup instantly.→

Marketing & sales

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Free calculators for growth metrics — ad spend and ROAS, conversion rates, customer acquisition cost, lifetime value and email ROI.

📈Average Order Value (AOV) CalculatorYour average order value and the orders needed to hit a revenue goal.→📈Churn Rate CalculatorCustomer and revenue churn, plus your retention rate.→📈Conversion Rate CalculatorConversion rate, value per visitor and total value from your traffic.→📈CPM CalculatorCost per thousand impressions, cost per impression and reach per $1,000.→📈Customer Acquisition Cost (CAC) CalculatorCAC, your LTV:CAC ratio and how many months it takes to earn it back.→📈Customer Lifetime Value (LTV) CalculatorEstimate what a customer is worth over their lifetime — and against your CAC.→📈Email Marketing ROI CalculatorTurn list size, click and conversion rates into revenue and ROI.→📈ROAS CalculatorReturn on ad spend, profit after ads, and the break-even ROAS you need.→

AI & tech

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Free calculators for modern tech — LLM and API costs, automation ROI, data and bandwidth, and the maths of building with AI.

🤖Chatbot Cost-per-Conversation CalculatorCompare AI vs human support cost per conversation and monthly savings.→🤖LLM API Cost CalculatorEstimate the per-request, monthly and yearly cost of an LLM API.→

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