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Overflow & Underflow Checker | Integer Range Validator

Check if a number fits within 8, 16, 32, or 64-bit signed or unsigned integer ranges. Detect overflow and underflow with wrapped value calculation.

Status

OVERFLOW

Unsigned 8-bit

Input Value

300

Valid Range

0 to 255

Explanation

The value 300 exceeds the maximum of 255. After wrapping, the stored value would be 44.

Wrapped Value

44

Distance from Range

45 above max

Integer Type Ranges

int8: -128 to 127
uint8: 0 to 255
int16: -32,768 to 32,767
uint16: 0 to 65,535
int32: -2,147,483,648 to 2,147,483,647
uint32: 0 to 4,294,967,295
int64: -9.22 × 10¹⁸ to 9.22 × 10¹⁸
uint64: 0 to 1.84 × 10¹⁹

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