Bitwise Calculator
Perform bitwise AND, OR, XOR, NOT, and shift operations
Bitwise Calculator is a free online tool from BrowserUtils that perform bitwise and, or, xor, not, and shift operations. It runs entirely in your browser — your data never leaves your device. No account required.
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How to use Bitwise Calculator
- 1 Paste or type your input into the editor above.
- 2 The tool processes your data instantly — right in your browser, with nothing sent to a server.
- 3 Copy the result with one click or continue editing your input.
About Bitwise Calculator
Free online bitwise calculator. Perform AND, OR, XOR, NOT, left shift, and right shift operations and see results in decimal, hexadecimal, and binary. This tool runs entirely in your browser — your data is never sent to a server. Just paste your input, get instant results, and copy with one click. No sign-up or installation required.
Bitwise Calculator specs
- Runtime
- 100% client-side (browser)
- Cost
- Free — no account, no rate limits, no usage caps
- Browser support
- Chrome 90+, Firefox 88+, Safari 14+, Edge 90+
- Part of
- 299 developer tools on BrowserUtils (100% client-side)
Questions
What is a bitwise AND operation?
Bitwise AND compares each bit of two numbers and returns 1 only when both bits are 1. For example, 12 AND 10 = 8 because 1100 AND 1010 = 1000.
What is the difference between logical and bitwise shift?
A logical right shift fills the leftmost bits with zeros, while an arithmetic right shift preserves the sign bit. Left shifts always fill with zeros.
When would I use bitwise XOR in practice?
XOR is used for toggling bits in flag registers, simple checksums, swapping two variables without a temporary (a ^= b; b ^= a; a ^= b), and basic encryption/obfuscation of data.
How do I use the bitwise calculator to set or clear a specific bit?
To set bit N, OR the number with (1 << N). To clear bit N, AND the number with the NOT of (1 << N). Enter both values into this tool to see the result in decimal, hex, and binary.
Is my data sent to a server when using this bitwise calculator?
No. All bitwise operations are computed in your browser using JavaScript. Nothing you enter leaves your machine.
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