Useful Tools

Data Storage Converter

Convert digital storage units — KB, MB, GB, TB, and binary KiB, MiB, GiB.

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How to convert data sizes

  1. Type the value you want to convert.
  2. Pick the unit you're converting from.
  3. Read the result in every other unit, and copy the one you need.

Features

  • Decimal (SI) units: KB, MB, GB, TB, PB — based on 1000.
  • Binary (IEC) units: KiB, MiB, GiB, TiB — based on 1024 — plus bits and bytes.
  • Free, no sign-up, and it all runs in your browser.

Frequently asked questions

What's the difference between MB and MiB?
A megabyte (MB) is 1,000,000 bytes (decimal); a mebibyte (MiB) is 1,048,576 bytes (binary, 1024²). This tool has both.
How many megabytes are in a gigabyte?
One GB is 1,000 MB in decimal (SI) units. In binary, 1 GiB is 1,024 MiB.
How many bits are in a byte?
One byte is 8 bits. Enter 1 and pick byte to check.
Does my input get sent to a server?
No. The conversion runs entirely in your browser; nothing you type leaves your device.