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Byte Size Calculator
Converteert tussen bytes, decimale eenheden (kB, MB, GB) en binaire eenheden (KiB, MiB, GiB). Beide tegelijk zichtbaar omdat software de namen door elkaar haalt. Verwerkt bits voor verbindingssnelheden en schat overdrachtstijd.
🔒 Deze tool werkt volledig in je browser. Je bestanden worden nooit naar een server geüpload.
Exactly
Decimal — powers of 1000
What drive manufacturers and the SI standard use.
Binary — powers of 1024
What memory, and most operating systems, actually count in.
How long to transfer
Connection speeds are quoted in bits per second, so the byte rate is an eighth of the headline number.
Calculated in this page. Both systems are shown because software is inconsistent: Windows counts in powers of 1024 but labels the result "GB", while macOS and drive manufacturers use powers of 1000. Neither is lying — they are answering different questions with the same word.
How Byte Size Calculator works
- Open Byte Size Calculator and review the example state before entering your own values.
- Enter or select the information needed for Byte Size Calculator.
- Review the result and adjust the inputs if you want to compare another case.
Converts between bytes, decimal units (kB, MB, GB) and binary units (KiB, MiB, GiB), showing both at once because software mixes the names up. Handles bits for connection speeds and estimates transfer time. The interactive workspace runs in your browser, so you can review the result without creating an account.
FAQ
What is Byte Size Calculator used for?
Converts between bytes, decimal units (kB, MB, GB) and binary units (KiB, MiB, GiB), showing both at once because software mixes the names up. Handles bits for connection speeds and estimates transfer time.
Do I need an account?
No. The tool is available directly in the browser without an account or sign-up.
What should I do if the result looks unexpected?
Check the entered values and compare them with the guidance shown in Byte Size Calculator. Use the result as a planning aid and verify important decisions independently.