ToolPal

Byte / Data Size Converter

Convert between bytes, KB, MB, GB, TB, and PB instantly. Supports both decimal (SI) and binary (IEC) systems.

Common Presets

Decimal (SI)

(1 KB = 1,000 B)
B
1,000,000
KB
1,000
MB
1
GB
0.001
TB
0.000001
PB
1.000000e-9
EB
1.000000e-12

Binary (IEC)

(1 KiB = 1,024 B)
B
1,000,000
KiB
976.5625
MiB
0.9536743164
GiB
0.0009313226
TiB
9.094947e-7
PiB
8.881784e-10
EiB
8.673617e-13
= 1,000,000 bytes

How to Use

Convert between bytes, KB, MB, GB, TB, and PB instantly. Supports both decimal (SI) and binary (IEC) systems.

  1. 1Enter a numeric value in any byte unit field (Bytes, KB, MB, GB, TB, PB).
  2. 2All other unit fields update instantly with the equivalent values.
  3. 3Switch between decimal (1 KB = 1000 B) and binary (1 KiB = 1024 B) modes as needed.
  4. 4Copy any individual result with one click.

Key Features

  • Converts between Bytes, KB, MB, GB, TB, and PB simultaneously
  • Supports both decimal (SI) and binary (IEC) unit standards
  • Real-time updates — change one field and all others recalculate instantly
  • Clean display of large numbers with proper formatting

Frequently Asked Questions

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