File size and digital storage conversion

Data Storage Converter

Convert digital data sizes across decimal and binary storage standards with clear unit labels.

From value From unit

To value To unit

Decimal units use powers of 1,000; binary units use powers of 1,024, so MB and MiB remain clearly distinct.

Other popular conversions

File size and digital storage conversion

All calculations are performed locally in your browser. No values are stored or uploaded.

Features

Compare KB, MB, GB, and TB directly with KiB, MiB, GiB, and TiB.

Handle small data measurements and large storage capacities in one place.

Every file-size conversion updates without reloads or a submit button.

The page explains the difference between manufacturer decimal and operating-system binary units.

Copy the full conversion statement for notes, reports, or support messages.

No filenames, file sizes, or data amounts leave your browser.

A megabyte is 1,000,000 bytes, while a mebibyte is 1,048,576 bytes.

Manufacturers usually use decimal TB, while many operating systems display storage using binary calculations.

One byte contains eight bits.

Yes. It supports decimal and binary units through exabytes and exbibytes.

Binary units such as KiB, MiB, GiB, and TiB use powers of 1,024.

No. You only enter a number, and all conversion math happens locally.