Data Size Converter

Made for the task at hand.

Compare file and storage sizes while keeping decimal SI units distinct from binary IEC units. kB and MB use powers of 1000; KiB and MiB use powers of 1024.

How to use

1. Enter a numeric quantity of bytes or larger units.
2. Specify the exact source symbol, respecting case, such as MB versus MiB.
3. Select the target unit and read the converted size with its symbol.