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Numio

Data Size Converter

Convert bytes, decimal kB/MB/GB/TB and binary KiB/MiB/GiB/TiB. See the difference between 1000 and 1024-based units.

From
To

Input

Result

Type or paste on the left — the result updates as you type.

Units represent bytes, not bits. 1 MB = 1000000 B; 1 MiB = 1048576 B. Results use up to 13 significant digits.

Up to 100,000 UTF-16 units per input and 1,000,000 per result. See the supported formats and examples below.

Format references

Tool page updated: