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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.

Convert in your browser · No sign-up

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.

Result

Add your input or load an example, then run the tool. Your result will appear here.

How to use

  1. Convert bytes, decimal kB/MB/GB/TB and binary KiB/MiB/GiB/TiB. See the difference between 1000 and 1024-based units.
  2. Choose the mode or options, then run the tool.
  3. Review the result, then copy or download the TXT file.

Example

1 MiB = 1048576 B

Details and limitations

Text stays in your browser; it is not sent to a conversion server.

Format references

Tool page updated: