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Calcimator

File Size Converter

Convert file sizes between bytes, KB, MB, GB, and TB. Understand file size in different units.

Convert

bytes

Results

File Size
1displayUnit
Kilobytes (KB)
1,024 KB
Megabytes (MB)
1 MB
Gigabytes (GB)
0 GB
How to Use This Calculator
  1. Enter a value in either field to instantly convert between units. The conversion is bidirectional — updating one side automatically recalculates the other.
  2. File Size — File size in bytes. Accepts values from 0 bytes to 10,000,000,000,000 bytes (default: 1,048,576 bytes).
  3. Once all inputs are set, review your results in the Results panel. Here's what each output means:
  4. File Size — shown as a numeric value. This is the primary result of this calculator.
  5. Kilobytes (KB) — shown as a numeric value.
  6. Megabytes (MB) — shown as a numeric value.
  7. Gigabytes (GB) — shown as a numeric value.
  8. Explore the related calculators below if you need deeper analysis or want to approach this topic from a different angle.
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