SimplyDevTools - Programmer Calculator

This calculator lets you work across multiple number systems — base 10 (decimal), base 16 (hexadecimal), base 8 (octal), and base 2 (binary). It’s designed for quick conversions and bit-level operations.

• Switch between logical and arithmetic bit shifts with the “Bit Shifts” toggle.
• Choose how negative numbers appear: as raw two’s complement bits (e.g., FFFF FF85) or as the signed value (e.g., -7B).
• Handle values up to 64 bits, with support for QWORD (64-bit), DWORD (32-bit), WORD (16-bit), and BYTE (8-bit) modes.

⚠️ Note: numbers can overflow depending on the selected size. This tool simulates real overflow behavior, so results match what you’d see in actual computation.

SimplyTools are tools run locally in your browser. Easily accessible from all your devices with internet connections.
Whatever data you input here stays within your device. No ads and none of your data are being sent out to the internet.