Perform binary arithmetic and bitwise operations with step-by-step results.
Bitwise operations work on individual bits: AND (&) returns 1 only when both bits are 1; OR (|) returns 1 when either bit is 1; XOR (^) returns 1 when bits differ; NOT (~) flips all bits.
Binary Calculator is a free, browser-based tool built for students, professionals, and anyone who needs quick calculations. Perform binary arithmetic: add, subtract, multiply, divide, and bitwise operations (AND, OR, XOR, NOT). Step-by-step results. Free online binary calculator. This tool processes everything locally using JavaScript — no data is uploaded to any server, no account is required, and there are no usage limits. Whether you’re working on a quick project or handling sensitive data, your privacy is fully protected. Bookmark this page and use it anytime — it works on desktop, tablet, and mobile devices.