Binary, octal and hexadecimal calculator

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Convert numbers between bases and calculate with them in 32-bit two's complement, logic operations included. For example, 15 × 37 in decimal is 22B in hexadecimal.

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How to use it

  1. Pick the base with the x² (DEC), x^▫ (HEX), log (BIN) and ln (OCT) keys.
  2. Type the number; the letters A–F are on the (−) to tan keys.
  3. Press = and switch base to see the converted result. AND, OR, XOR and NOT are under OPTN.

Frequently asked questions

Does it support negative numbers?

Yes, in 32-bit two's complement.

Does it support decimals?

No, Base-N works with integers only.

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