Kilobit
A kilobit (Kb) is a digital unit equal to 1,000 bits. It is commonly used in networking and telecommunications to measure data transfer rates. Because bits alone are too small for practical measurement, kilobits help express speeds in a way that is easier to understand without overwhelming numbers.
Kilobits fit naturally into the decimal-based structure used by most internet service providers. They relate closely to higher units like megabits, but converting to bytes or megabytes requires careful calculation, which makes a converter very useful.
Kilobyte
A kilobyte (KB) is a digital storage unit equal to 1,000 bytes. It is one of the smallest data units commonly seen on computers and mobile devices, especially for text files, simple documents, and small application components. The kilobyte helps describe file sizes that are too large for bytes but still quite small in practical use.
Because computers store information in binary, kilobytes and larger units can sometimes differ slightly depending on how a device measures storage. A converter helps match these values correctly when switching between bytes, kilobytes, and megabytes.