データ容量変換ツール

共有リンク

はじめに

Data Storage Converter — Bytes, KB, MB, GB, TB with binary/decimal modes. Enter Value, From, To, System to get an instant, accurate result.

計算式

Binary system: 1 KB = 1024 bytes (powers of 1024). Decimal system: 1 KB = 1000 bytes (powers of 1000).

ステップごとの説明

Enter the Value.
Enter the From.
Enter the To.
Enter the System.
Click Calculate to see your result instantly.

実例

Example: With Value = 1, From = GB, To = MB, System = binary, the Data Storage Converter gives Result: 1024.

よくある質問

Why do I get different results for the same units?

Binary (1024-based) and decimal (1000-based) systems define "KB/MB/GB" slightly differently — operating systems and manufacturers don't always agree on which to use.

Which system should I use?

Storage manufacturers typically use decimal (1000-based); most operating systems display binary (1024-based).

What inputs does the Data Storage Converter need?

You'll need to provide: Value, From, To, System. All fields use sensible defaults, so you can see a working example immediately and then adjust the values to match your own numbers.

How accurate is the Data Storage Converter?

The Data Storage Converter applies the formula exactly as calculated — Binary system: 1 KB = 1024 bytes (powers of 1024). Decimal system: 1 KB = 1000 bytes (powers of 1000). — so results are precise for the inputs you provide. Accuracy depends on entering correct, realistic input values.

Is the Data Storage Converter free to use?

Yes, the Data Storage Converter is completely free, requires no signup, and runs instantly in your browser.