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File Kit

File size converter

Convert bytes, KB, MB, GB, TB and PB in decimal (1000) or binary (1024). See why a 1 TB drive shows 931 GiB.

  1. 1Fill in the values
  2. 2Click Run
  3. 3See results instantly

Limits

  • Decimal units use 1000 and binary units use 1024. Windows shows binary sizes but labels them KB/MB/GB.
  • Very large results are shown in scientific notation with limited precision.

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