Question 1

GB vs GiB?

Accepted Answer

GB = 10⁹ bytes (decimal, used by disk makers); GiB = 2³⁰ ≈ 1.074 GB (binary, used by operating systems). That's why a '500GB' drive shows as ~465 GiB.

Question 2

Is 1KB 1000 or 1024 bytes?

Accepted Answer

Both exist: KB/MB/GB are decimal (1,000), KiB/MiB/GiB are binary (1,024). Disk makers use decimal; operating systems usually binary.

Question 3

Is the Data Size Converter free to use?

Accepted Answer

Yes — completely free, no signup, no account. It runs instantly in your browser and you can use it as often as you like.

Question 4

Is the Data Size Converter accurate?

Accepted Answer

Results use standard published formulas and current rates where applicable. They're accurate for the inputs given, but always verify figures that affect real money or decisions — rates change and edge cases exist.

Question 5

Do you store the numbers I enter?

Accepted Answer

No. Everything is calculated in your browser — nothing is sent to or stored on our servers.

Question 6

Can I use this on my phone?

Accepted Answer

Yes — the calculator is fully responsive and works on mobile, tablet and desktop.

Data Size Converter

Result

Data Size Converter — FAQs

GB vs GiB?

Is 1KB 1000 or 1024 bytes?

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