Binary Calculator

Binary arithmetic — add, subtract, multiply

🔒 Files never leave your browser

Binary Number A

Decimal: —

Binary Number B

Decimal: —

How to Use Binary Calculator

Type two binary numbers (0s and 1s) in the input fields.

Select +, -, ×, or ÷ operation.

See the result in binary and decimal with step-by-step breakdown.

What is a binary number? ▼

Binary numbers use only two digits (0 and 1). Each position represents a power of 2, like decimal positions represent powers of 10.

How does binary addition work? ▼

0+0=0, 0+1=1, 1+0=1, 1+1=10 (carry 1). The calculator handles all carry operations automatically.

Is this private? ▼

Yes. All calculations run in your browser.

Is there a file size limit? ▼

No strict limit. Processing happens in your browser, so capacity depends on your device memory. Most files work smoothly.

Which browsers are supported? ▼

All modern browsers including Chrome, Firefox, Safari, Edge, and Opera on both desktop and mobile.

Can I use this offline? ▼

Yes. Once the page is loaded, the tool works without an internet connection since all processing is local.

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