Everything calculator

Unleash your inner mathemagician with Manus' everything calculator! If you can think it, you can calculate it.

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Use cases

Create your own tip, mortgage, salary, or loan calculator in seconds. The everything calculator helps you handle everyday numbers with ease, without searching for separate tools.

Master niche calculations

From grade and BMI calculators to time zone converters and pregnancy planners, the everything calculator lets you build custom tools for any need, from the practical to the playful.

How it works

Tell us your idea or topic

It all starts with your idea. Just enter what you want to calculate—like "US tax rules for freelancers," "grill party shopping list," or "monthly coffee budget." You can even go wild with ideas like "how many pigeons to block the sun." Your concept powers everything that follows.

The magic behind the curtain

Once your idea is submitted, the everything calculator researches your topic, identifies key variables and data sources, defines user inputs, builds accurate formulas and logic, and creates a clear, interactive interface with explanations, charts, or sliders for easy use.

Your calculator is live!

The final result is your very own custom-built calculator, delivered as a standalone, public web tool. This creation is fully responsive, designed to work seamlessly and look great on both desktop and mobile devices. You'll receive a unique link to your calculator ready for you to use or share with others.