Data Storage Converter

This free Data Storage Converter helps you instantly convert file sizes and storage capacities between the most common digital units — Bytes, Kilobytes, Megabytes, Gigabytes, Terabytes and Petabytes.

The converter uses binary units based on 1024, which is the standard used by operating systems like Windows, macOS, Linux, Android and iOS. This means that 1 KB is 1024 bytes, 1 MB is 1024 KB, and so on.

Units Supported

• Bytes (B) — The smallest unit of digital information.
• Kilobytes (KB) — 1024 bytes, used for small text files.
• Megabytes (MB) — 1024 KB, common for photos, songs and documents.
• Gigabytes (GB) — 1024 MB, used for videos, apps and device storage.
• Terabytes (TB) — 1024 GB, for large hard drives and data centers.
• Petabytes (PB) — 1024 TB, used for enterprise and cloud storage.

How to Use the Data Storage Converter

1. Enter the numeric value you want to convert.
2. Select the source unit in the From dropdown.
3. Select the target unit in the To dropdown.
4. Click Convert Data Size.
5. The result appears instantly in the converted unit.

Common Uses

• Checking how much storage a game or app will take.
• Comparing mobile phone storage plans.
• Estimating cloud storage needs.
• Understanding file size limits for email or uploads.
• Planning backups for photos, videos and documents.