Free tools for working with AI
Ten checkers, calculators and generators for deciding what to automate, what it costs and how to get better answers out of AI. Each one runs in your browser or answers in a few seconds.
Free to use. No sign-up.
- ATS resume checkerJob searchPaste your resume and a job listing. Get a score out of 100, the keywords you are missing and what to fix. Nothing is uploaded.
- Can AI do this task?PlanningDescribe a task in plain words. See how much of it an agent can do today, how often it repeats and what your time on it costs a month.
- AI readiness assessmentPlanningFive quick questions about your business, a readiness score, and the automations that fit you first.
- Which automation platform fits?PlanningZapier, Make, n8n and 13 others ranked for your task, budget, skills and hosting needs, with current prices.
- Token counter and LLM cost calculatorAI modelsCount tokens as you type and compare what a prompt costs on every major model, from our daily price tracker.
- AI prompt generator and graderAI modelsTurn a rough idea into a complete prompt, or score a prompt you already use and see what to fix.
- llms.txt generator and AI crawler checkerAI modelsSee which AI crawlers can read your site, check for an llms.txt, and get a draft built from your sitemap.
- Automation savings calculatorCostsThe hours and money an AI agent saves on a task you repeat, per month and per year.
- AI agent bill estimatorCostsEnter runs and steps a month and see the estimated bill on Zapier, Make, n8n, Activepieces and Gravity.
- Automation units converterCostsTurn the tasks, credits or executions you use today into every other platform's unit, with the plan each needs.
How the tools work
The resume checker, token counter and the three cost calculators run entirely in your browser. The task checker, readiness assessment, platform picker and prompt tools use Jev from TypeSafe, a decision model that returns a probability for every possible answer.
Want the work done, not only measured? See what each Gravity agent does, with numbers from a real sample run.
Have a task none of these covers? Tell us what you would hand to an agent. We read every one to decide which agents to build first. Looking for data instead? See 16 live datasets on AI agents.