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Byte Converter - Convert KB, MB, GB, TB Online

Free online byte converter. Convert between bytes, kilobytes, megabytes, gigabytes, terabytes and more. Supports both binary (1024) and decimal (1000) units. No signup required.

StorageKBMBGB
Floppy Disk (1.44 MB)1474.561.440.00140625
CD-ROM (700 MB)7168007000.68359375
DVD (4.7 GB)4928307.20024812.800000194.70000000019
USB Drive (8 GB)838860881928
Blu-ray (25 GB)262144002560025
SSD (256 GB)268435456262144256
Hard Drive (1 TB)107374182410485761024
Hard Drive (4 TB)429496729641943044096

Byte Converter - File Size Unit Converter

This byte converter tool lets you quickly convert between file size units including bits, bytes, kilobytes, megabytes, gigabytes, terabytes, and petabytes. Supports both binary (base-1024: KiB, MiB, GiB) and decimal (base-1000: KB, MB, GB) standards. Useful for calculating storage, bandwidth, and file sizes. All processing happens in your browser — your data never leaves your device.

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How to Use Byte Converter

  1. Paste or upload your input data into the Byte Converter input area
  2. Select the desired output format or conversion options
  3. Click Convert to transform your data instantly
  4. Copy the converted result or download the output file

Common Use Cases

  • Converting file sizes between KB, MB, GB, and TB
  • Calculating storage requirements for projects
  • Understanding bandwidth and data transfer sizes
  • Converting between binary and decimal byte units

Frequently Asked Questions

Is Byte Converter free to use?
Yes, Byte Converter is completely free with no signup required. You can use it as many times as you need.
Is my data safe when using Byte Converter?
Absolutely. All processing happens directly in your browser. Your data is never sent to any server or stored anywhere.
What formats does Byte Converter support?
Byte Converter supports the formats described above. Simply paste your input data and the tool will handle the conversion automatically.
Can I convert large files?
Yes, since all processing happens in your browser, you can convert files of any reasonable size. Very large files may take a moment to process.
Will the conversion preserve my data accurately?
Yes, the conversion is lossless and preserves all data accurately. The tool handles edge cases and special characters properly.