WINNETRIE.
Online — Signed in —
← Back to Tech Lab
DIGITAL SYSTEMS / NUMBER SYSTEMS

Number Systems Toolkit.

Calculate with multiple integers, convert between number bases and experiment with individual bits. Each workspace operates independently.

WORKSPACE 01 / INTEGER ARITHMETIC

Multi-value calculator

Work in one number base with up to ten values. Change the operation to use arithmetic, logic or shifts.

Values

3 / 10

All values use the selected number base. Arithmetic wraps to the chosen word size; overflow is displayed.

LIVE CALCULATION

Result

Result · decimal——
Expression—
Binary—
Hexadecimal—
Octal—
Unsigned decimal—
Signed decimal—
Set bits—
ASCII bytes—

All integer calculations use exact BigInt arithmetic. Arithmetic overflow and out-of-range values are reported, with results represented as two's complement bit patterns where applicable.

WORKSPACE 02 / CONVERSION

Number base converter

Convert an integer from any base 2–36 to another, with no 8/16/32/64-bit truncation.

Supported digits: 0–9, A–Z for bases above 10. An optional leading minus sign is allowed. Separators (spaces or underscores) are ignored.

CONVERSION OUTPUT
Converted value——

Quick representations

Exact integer
Binary—
Octal—
Decimal—
Hexadecimal—
WORKSPACE 03 / VISUAL EXPLORER

Interactive bit inspector

Toggle individual bits and instantly discover their decimal, binary and hexadecimal representations. Completely independent from the calculator.

MSBClick any bit to toggle it · each row represents one byteLSB
Unsigned decimal—
Signed decimal—
Hexadecimal—
Set bits / ASCII—
Binary pattern—

The highest bit becomes the sign bit in signed mode. Changing this setting changes how the same bits are interpreted; it does not change the bits.