Free tools
Free tools for product teams
Genuinely useful generators and calculators - no signup, no email wall. Built by the team behind AIOProductOS, the product OS that connects feedback, revenue, work, and code on one spine.
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Revenue leak scan
Paste your open work, top accounts and customer requests to see which paying customers are waiting on which open work, ranked by revenue. Nothing stored.
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PRD generator
Turn a problem into a clean product requirements document - problem, goal, users, metrics, requirements - then copy or download the Markdown. No signup.
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User story generator
Turn a role, a want, and a benefit into a formatted 'As a... I want... so that...' story with Given/When/Then acceptance criteria.
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Product one-pager generator
Turn an idea into a crisp one-page brief - problem, solution, audience, benefits, metrics, and the ask - a stakeholder can read in two minutes.
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Release notes generator
Turn a version and your changes into clean, user-facing release notes grouped into New, Improved, and Fixed.
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MRR & ARR calculator
Get your monthly and annual recurring revenue, and project it 12 months out at your growth rate - with a live chart.
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Churn rate calculator
Turn customers and churned counts into churn rate, retention, average lifetime, and LTV - with a retention curve.
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RICE prioritization calculator
Score any feature by Reach × Impact × Confidence ÷ Effort and rank your backlog by value per unit of effort.
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Revenue-weighted prioritization calculator
Score any feature by the ARR at stake behind it - requesting accounts' MRR, expansion, confidence and effort - per person-month of build time.
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Feature request ROI calculator
Put a number on one request: first-year value from the accounts asking, against the loaded cost to build. ROI, net value, and payback.
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Product ops maturity assessment
Eight questions across the four joins - data, prioritization evidence, delivery context, outcome verification - scored into a band with a next move.
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OKR generator + examples
Pick a team, start from a well-formed example objective and measurable key results, then edit and download your own OKR. Twelve examples included.
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Rule of 40 calculator
Add growth and margin to see if you clear the 40% health benchmark, with a live pass/fail gauge.
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SaaS stack cost calculator
Total what your product tool stack costs per year and compare it to one flat plan - representative list prices.
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WSJF calculator
Score backlog items by Cost of Delay ÷ Job Size to rank by what delivers value soonest per unit of effort.
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CAC payback calculator
See how many months of gross margin it takes to recover customer acquisition cost.
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Each tool runs the math in your browser - nothing is sent anywhere. They're free because the same thinking powers AIOProductOS: the metrics matter more when feedback, revenue, work, and code share one record.
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