Bytes / KB / MB / GB Converter
Convert between bytes, KB, MB, GB, and TB
How to use Bytes / KB / MB / GB Converter
Free file size converter. Convert bytes, kilobytes, megabytes, gigabytes, and terabytes. Shows all unit conversions at once with copy buttons.
Frequently asked questions
In computing, 1 KB = 1024 bytes (binary). In storage marketing, manufacturers use 1 KB = 1000 bytes (decimal), which is why your 1TB drive shows less in Windows.