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    Free Tools

    AI tools & calculators

    Quick, free, no-signup utilities for planning and budgeting AI features — built from the same playbook I use on client work.

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    AI Interview Coach

    Practice real technical interviews with an AI that adapts to your resume — voice-based Q&A, follow-up probes, and a detailed performance report with scores and gaps.

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    AI Opportunity Finder

    Discover 3 personalized AI business opportunities based on your skills, experience, and goals — with market scores, a revenue roadmap, and a 30-day action plan.

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    Incident Post-Mortem Generator

    Run /postmortem in any Slack incident channel. The bot pulls Slack history, PagerDuty logs, and GitHub deploys — then drafts a structured RCA in ~60 seconds.

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    LLM Cost Estimator

    Estimate the cost per request and the total for your request volume, from token counts and per-million-token pricing — input and output.

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    RAG Chunk Calculator

    Plan chunk size, overlap, chunk count, and one-time embedding cost for a document corpus.

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    Which Claude Model Should I Use?

    Answer three quick questions and get a model-tier recommendation with the reasoning.

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    Enterprise AI Readiness Assessment

    Score your organization's AI readiness across 8 dimensions in 2 minutes — and get the top focus areas to close the gaps.

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    LLM Token Counter & Context Budgeter

    Paste any text to estimate its token count and see how much of each model's context window it uses — from 8K to 1M.

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    AI ROI Calculator

    Estimate the annual savings, ROI, and payback period of an AI automation — plug in team size, hours, and costs.

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