Online calculator
A simple calculator with brackets, percent and a running tape of past sums. Works with your keyboard too.
⭐ Use this often? Press Ctrl+D (⌘+D on Mac) to bookmark it — next time it is one click away.
How to use
- Tap the keys or type a sum, e.g. 1200*1.05.
- The answer previews as you type; press = or Enter.
- Past sums stay in the history.
Questions
- Are my files uploaded anywhere?
- No. Everything runs inside your browser on your own device. Your files are never sent to our servers.
- Is it free?
- Yes. No sign-up, no watermark, no limit on how many times you use it.
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