File Size Converter

Convert between Bytes, KB, MB, GB, TB, and PB using Binary (1024) or Decimal (1000) logic.

Input Value

From Unit

Calculation Standard

Decimal Precision

decimals

Pick a local file to read its exact byte size (never uploaded — stays in your browser).

1 MiB = 1024^2 bytes (binary)

Best fit: 1 MiB

B(byte)

1048576

KiB(byte)

1024

MiB(byte)

GiB(byte)

0.000977

TiB(byte)

9.5367e-7

PiB(byte)

9.3132e-10

EiB(byte)

9.0949e-13

ZiB(byte)

8.8818e-16

YiB(byte)

8.6736e-19

b(bit)

8388608

Kib(bit)

8192

Mib(bit)

Gib(bit)

0.007813

Tib(bit)

0.000008

Pib(bit)

7.4506e-9

Eib(bit)

7.276e-12

Zib(bit)

7.1054e-15

Yib(bit)

6.9389e-18

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