Documentation

Everything you need to know to master calculation.

The Basics

Quickstart Get up and running in 60 seconds.Full Reference All commands and features in one place.Basic Tips Core UI and interaction tips.Advanced Tips Power user features.

Industry Guides

Finance Loan payments, savings, and investments.Programming Hex, binary, and JS syntax.Excel compatibility Using familiar Excel-style formulas.Science & Engineering Physics, chemistry, and engineering constants.Construction Math Feet, inches, and tape measure arithmetic.

Platform Features

Presentation Mode Present calcs with clean layouts and styles.Sharing & Embedding Share, embed, and collaborate with permanent URLs.Explore Gallery Browse and discover calculator templates.Unit Conversion Convert between thousands of physical units.URL Integrations GitHub, stateless data links, and live rooms.Number Formatting Currency, percentages, and custom precision.

About

Design Philosophy The principles behind how Instacalc works.Compare How Instacalc stacks up against other tools.vs Wolfram Alpha Specific comparison with Wolfram.

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