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File Size Converter
Convert between decimal and binary file size units.
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1 KB = 1000 bytes (decimal, used for storage marketing and network speeds). 1 KiB = 1024 bytes (binary, closer to how operating systems often report file sizes). They are not the same number.
Decimal (1000-based)
- B
- KB
- MB
- GB
- TB
Binary (1024-based)
- B
- KiB
- MiB
- GiB
- TiB
About
Converts a file size between decimal units (KB, MB, GB, TB — powers of 1000) and binary units (KiB, MiB, GiB, TiB — powers of 1024) at the same time, so the difference between the two systems is always visible.