Tools
Free tools
Small calculators that answer cost questions in your browser: prorated rent and move-in cash, AI API token costs, and what a website should cost to build. Nothing you type is sent anywhere.
Prorated Rent Calculator
Estimate mid-month move-in or early move-out rent, compare four proration methods, and add deposits for a move-in cost total.
Open the tool →AI Token Calculator
Paste a prompt, estimate its tokens and see what it costs on OpenAI, Claude and Gemini models.
Open the tool →Website Cost Calculator
Pick a site type, pages, features and design level to get a realistic price range in USD.
Open the tool →