Data-size converter

Keep decimal megabytes and binary mebibytes distinct.

Browser-based processing · No account needed · Inputs are not automatically saved
Data-size converter

Ready when you are. Try the sample or use your own input.

How to use this tool

Decimal units use powers of 1,000. Binary units ending in iB use powers of 1,024. All units measure bytes, not bits.

A quick example

1 MB = 0.953674316406 MiB.

Supported formats & limitations

Nonnegative sizes only. Decimal arithmetic uses 40 significant digits; results display up to 12.

Does this tool upload my input?

No. Tool processing happens in your browser. Your input and result are not automatically saved. The host may still receive ordinary page access logs.Read about privacy.

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