Programmer Calculator
Base conversion + bitwise ops
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Bitwise
DEC: 8 | HEX: 8 | BIN: 1000
Quick guide
What can Programmer Calculator (Hex/Bin/Oct) help you do?
Free programmer calculator for base conversion (DEC/HEX/BIN/OCT) and bitwise operations (AND/OR/XOR/NOT/SHIFT).
Best for
Useful for quick file work, text cleanup, calculations, content creation, and website or AI checks.
How to use it
Open the tool, enter or upload what it asks for, then copy or download the result directly.
Privacy and limits
Most tools run in your browser with no sign-in. Very large files or older devices may hit browser memory limits.
Frequently Asked Questions
Why programmers use hex?
Memory addresses, colors (#FF5733), bytes are all in hex. 256 = 0xFF.
When are bitwise ops useful?
Embedded systems, performance optimization, bitmap flags.