Free tools

Small tools, zero strings.

Single-file utilities, each answering one real question. No logins, no pricing, no accounts. The first tool is live.

Start here

One useful answer, ready to go.

House rule

Every tool here is one self-contained HTML file, built in under a day, answering a question people actually search for. Anything bigger belongs in the portfolio.

Paid tools I use

Not free, not mine, and the links below are referral links: sign up through one and I get credit, usually alongside a credit for you. Everything above this line stays free.

  • Claude

    The Cowork series is written against it, and it is the assistant this site's writing runs on.

    Try Claude Cowork
  • Kimi

    Moonshot's assistant. Sign up through this link and we both get membership credits, up to a year.

    Try Kimi
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