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Byte Size Converter tool

Byte Size Converter

Convert between bytes, KB, MB, and GB quickly.

Input stays in browserRuns locallyNo signupFree to use
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Output

Bytes: 1048576
KB: 1024.000
MB: 1.0000
GB: 0.000977

How to use Byte Size Converter

  1. 1Enter a value.
  2. 2Choose bytes, KB, MB, or GB.
  3. 3Copy the binary unit conversions.

Processing and current limits

This supported operation runs in your browser after you select an input. Free use allows 25 MB files and shares 20 completed operations per day across tools. Pro removes those product limits, but browser memory and device performance can still limit large files.

Review security and data handling and current limits before processing a sensitive or important original.

Formats and limitations

Uses binary multiples of 1024 and displays bytes through GB.

Decimal SI units, KiB labels, and TB output are not included.

Common uses

  • Check an attachment size.
  • Translate MB to bytes.
  • Compare storage values.

Frequently asked questions

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