Integer and bitwise expressions

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Evaluate bounded signed 64-bit integer expressions without eval.

How it works and limits

Supports decimal, 0x hex, 0b binary, parentheses, + - * / % & | ^ ~ << >>. Precedence: unary, multiplication/division/remainder, addition/subtraction, shifts, AND, XOR, OR. Division truncates toward zero; right shift is signed. Shift counts 0–63. Overflow is rejected, not wrapped. Maximum 4,096 characters, 1,000 tokens, 40 levels. No variables, functions or executable code.

Worked example

source: (0xff & 0b1010) << 2 | 1

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Integer and bitwise expressions

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Integer and bitwise expressions

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