Bytes Converter
Storage and networking specs split on whether a 'kilobyte' means 1,000 bytes (decimal/SI, used by drive manufacturers and ISPs) or 1,024 bytes (binary/IEC, used by operating systems). This tool handles both — pick KB/MB/GB/TB for the 1000-based units, or KiB/MiB/GiB/TiB for the 1024-based ones. The conversion table at the bottom shows your value in every common unit so you can spot the difference at a glance. Runs entirely in your browser.
Privacy
Runs entirely in your browser — nothing is sent to any server.
Cost
Free. No sign-up, no watermark.
Type
Converter
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Frequently asked
Is Bytes Converter free to use?
Yes. Bytes Converter is completely free with no sign-up, no watermark, and no usage limits. Toolsly does not charge for any of its tools.
Do my files and data stay private?
Yes — Bytes Converter runs entirely in your browser using your device's CPU. Files and text are never uploaded to our servers, so your data stays private.
How does Bytes Converter work?
Open Bytes Converter, paste or fill in the input fields, and the result updates instantly. Everything runs in your browser — no upload, no waiting.
Which browsers does Bytes Converter support?
Any modern browser works — Chrome, Firefox, Safari, and Edge on desktop and mobile. Bytes Converter uses standard web APIs and does not require any plugin, extension, or sign-up.