BBuildQuill
Converter Tools

Data Size Converter

Convert data size between bytes, KB, MB, GB, TB.

How to use the Data Size Converter

1

Enter size

Type a data size value.

2

Select unit

Choose the input unit from the dropdown.

3

View conversions

See results in all other data size units.

About the Data Size Converter Tool

Convert data size between bytes, KB, MB, GB, TB. This free online data size converter from BuildQuill runs entirely in your browser. No data is sent to any server, keeping your information private. No signup or installation needed.

  • Free to use with no account required
  • Works in all modern browsers
  • All processing happens locally in your browser
  • Part of BuildQuill's converter tools collection

Frequently Asked Questions

What's the difference between KB and KiB?
KB uses decimal (1 KB = 1000 bytes), while KiB uses binary (1 KiB = 1024 bytes). This tool uses binary (1024 base).
Which units are supported?
Bytes, Kilobytes, Megabytes, Gigabytes, Terabytes, and Petabytes.

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