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Free tools we build

21 LIVE · ALL FREE

Free to use, no sign-up. Some run entirely in your browser, some call an AI model. No account, no upsell.

Built into this site

These run in the page you are on. Nothing you paste is uploaded anywhere.

The ATS Resume Checker uses no AI at all. It's code that runs entirely in your browser, so your resume never leaves your tab.

Make something 8

Generators and design tools — covers, carousels, thumbnails, courses, voice.

Build and check things 3

Developer and agent tooling — test a codebase, run a benchmark, wire up MCP.

  • Paperflow

    Document -> structured data pipeline (invoices/receipts) with confidence-based review routing and a real eval harness.

    Open it → source ↗

  • Company Bench

    Can your AI agent hold a job? Open-source benchmark for AI agent trustworthiness, not capability: 29 chairs, 7 departments, 241 deterministic checks,

    Open it → source ↗

  • LLMgine

    LLM-native game engine: attach a Mind (LLM), Eyes (vision) & Voice (neural TTS) to ANY entity — bosses that think, NPCs that see.

    Open it → source ↗

Look something up 2

Open references and datasets, free to read and free to reuse.

  • Abundance

    The world already produces enough. A primary-sourced per-capita arithmetic of global food, water, electricity, GDP, and the redistribution math — with

    Open it → source ↗

  • Publicdomainian

    The Republic of Free Works — a living register of public-domain works, each paired with a way to profit

    Open it → source ↗

Everything else 7

Research artifacts and experiments — real, working, and harder to categorise.

// Every app above answered a live health check when this page was built — a real 200, real markup, // and every script and stylesheet it needs resolving. Anything that failed is not listed. // Games live on the arcade; the full index of everything is on /made/.

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