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18 Free Tools — No Signup Required

Free tools to sharpen
your startup

Validate your idea, find the perfect name, build your pitch deck, calculate costs, split equity, and get roasted — all for free.

Startup Roast

Popular

Get your startup idea brutally roasted across 7 dimensions. Find the weak spots before investors do. Shareable roast report cards.

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Startup Idea Validator

Score your startup idea across 7 key dimensions in under 2 minutes. Get an honest assessment of market potential, timing, and feasibility.

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Startup Name Generator

Generate creative startup names with domain availability checks, taglines, and branding suggestions. Find the perfect name in seconds.

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Pitch Deck Generator

Build a complete 10-slide pitch deck outline from your startup description. Follows the format investors actually want to see.

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Co-Founder Cost Calculator

Compare the real cost of hiring a CTO ($200K+/yr + equity) vs a freelance developer vs an AI co-founder ($299/mo). Includes salary, benefits, and hidden costs.

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Equity Split Calculator

New

Calculate fair co-founder equity splits based on 7 weighted contribution factors. Interactive donut chart visualization with shareable URLs.

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Startup Runway Calculator

New

Calculate how many months until the money runs out. Enter cash, burn rate, revenue, and growth for month-by-month projections and what-if scenarios.

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Hire vs AI Decision Quiz

New

Should you hire a developer, find a co-founder, or use an AI? Take this 2-minute quiz to get a personalized recommendation based on your budget, timeline, and goals.

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MRR/ARR Growth Calculator

New

Project your SaaS recurring revenue growth month by month. Model churn, see milestone timelines ($10K, $100K MRR, $1M ARR), and calculate net revenue retention.

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TAM/SAM/SOM Calculator

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Calculate your Total Addressable Market, Serviceable Addressable Market, and Serviceable Obtainable Market. See 5-year projections and what investors expect.

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Startup Valuation Calculator

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Estimate your startup's value using 3 proven methods: Scorecard, Berkus, and Revenue Multiple. Compare results and get an investor-ready valuation range.

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Business Plan Generator

New

Answer 10 questions and get a complete 12-section business plan with executive summary, market analysis, financial projections, milestones, and competitive analysis.

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Tech Stack Generator

New

Get a personalized tech stack recommendation for your startup. Frontend, backend, infrastructure, payments — tailored to your idea, budget, and team size.

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Elevator Pitch Generator

New

Generate a compelling elevator pitch in 5 formats: one-liner, 30-second, 60-second, tweet, and cold email subject. Pick your tone and audience.

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SWOT Analysis Generator

New

Generate a complete SWOT analysis for your startup. Strengths, weaknesses, opportunities, and threats — tailored to your industry, stage, and team. Includes action items.

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Lean Canvas Generator

New

Generate a complete Lean Canvas with all 9 blocks filled — problem, solution, metrics, revenue, cost structure, and more. Industry-specific insights for 10 verticals.

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Profit Margin Calculator

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Calculate gross margin, operating margin, and net profit margin instantly. Compare against 10 industry benchmarks. Includes P&L summary, break-even analysis, and margin alerts.

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Break-Even Calculator

New

Find your break-even point in units, revenue, and time. What-if scenarios for pricing changes, contribution margin analysis, and month-by-month profit projections.

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Tools are great.
A co-founder is better.

These tools give you a snapshot. An AI co-founder builds the whole company with you — 24/7, no equity required.

Why we built free startup tools

Every founder deserves access to the same tools that well-funded startups use. We built these free tools because we believe validation should happen before you spend a single dollar.

Our Startup Roast helps you find blind spots in your idea before investors do. The Idea Validator scores your concept across market size, timing, competition, and more. The Name Generator helps you find a memorable brand name with available domains.

Need to pitch? The Pitch Deck Generator creates a complete 10-slide outline in the format VCs actually want. Wondering about costs? The Cost Calculator compares hiring a CTO, freelancers, or using an AI co-founder. And the Equity Split Calculator uses 7 weighted factors to suggest fair equity distributions.

All tools are free, require no signup, and run entirely in your browser. Built by AgentFounder — the AI co-founder that builds startups while you sleep.

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