Quickstart
Instacalc makes number crunching effortless.
- Solve "back of the envelope" calculations with natural language
- Use currency, unit and date/time conversions
- Share/embed live calculator links (no login!)
- Stress test formulas and easily see the data flow
- Whip together quick budgets, sales estimates, video game calculators
Demo
Core features
| Feature | Details |
|---|---|
| Instant results | Results as you type. Click to hide a calculation. |
| Arithmetic | Use math symbols (+ - * /) or words (3 x 5 or 3 times 5) |
| Natural language | Write numbers as you'd say them: 6.6 billion 5M 250k |
| Shared links | Get a permalink (like https://instacalc.com/42214) in one click |
| Embeds | Get an embed code for your website: <iframe src="https://instacalc.com/42214/embed" width="450" height="350" frameborder="0"></iframe> |
Instacalc should feel like a magic, mind-reading calculator. See the reference for advanced features (programming, units, etc.).