Tools / Converters

Data Size Converter

From bits and bytes to GB and TB — convert instantly.

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Tool info

Category Converters

Processing Directly in your browser

Data storage Not stored

Updated 2026-08-30

How to use

Enter the data size value you want to convert.

Pick the source and target units to see the result instantly.

Tap the ⇄ button to swap the source and target units.

FAQ

자주 묻는 질문

Q1. What is the difference between MB and MiB?

MB (megabyte) is a decimal unit based on 1,000,000 bytes, while MiB (mebibyte) is a binary unit based on 1,048,576 bytes (1024²). This is why storage devices (MB) and operating systems (MiB) can show different numbers for the same file.

Q2. How many bits are in a byte?

One byte equals 8 bits — worth remembering so you don’t confuse internet speed (Mbps) with file size (MB).

Q3. My file is 500MB — how many GB is that?

Pick MB as the source and GB as the target, enter 500, and you instantly get 0.5GB.

Q4. How many decimal places are shown?

Results are shown with up to 6 decimal places. Very small discrepancies can come from rounding.

Q5. Is my input sent to a server?

No. All calculations happen entirely in your browser and are never sent to or stored on a server.

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