Data Storage Converter

Free online Data Storage Converter. No sign-up needed, and it runs in your browser.

Processed on your device

Convert data sizes: bytes, kilobytes, megabytes, gigabytes, terabytes — and the binary KiB, MiB, GiB.

In every unit

Drive makers use decimal units (1 GB = 1,000,000,000 bytes). Windows reports binary units but labels them GB (1 "GB" = 1,073,741,824 bytes), which is why a 1 TB drive shows as about 931 GB.

How to use

  1. Add your text or file.
  2. Adjust the options if needed.
  3. Copy or download the result.