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File Size Converter

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About File Size Converter

Convert file sizes between different units including bytes, KB, MB, GB, TB, and PB. Choose between binary (1024-based) and decimal (1000-based) calculations to match your specific needs. Perfect for storage calculations, file management, and understanding disk space.

How to Use File Size Converter

  1. Enter Value: Type the file size value you want to convert
  2. Select Unit: Choose the unit of your input value (bytes, KB, MB, etc.)
  3. Choose Type: Select binary (1024-based) or decimal (1000-based) calculation
  4. Convert: Click convert to see results in all units

Common Use Cases

💾 Storage Planning

Calculate disk space requirements and storage capacity for files and databases.

🧠 Memory Calculations

Understand RAM requirements and memory allocation for applications.

🌐 Bandwidth Planning

Calculate download times and network transfer requirements.

⚡ Development

Convert file sizes for programming, database design, and system architecture.

Frequently Asked Questions

What's the difference between binary and decimal?

Binary (1024-based) is used by operating systems and computer memory. Decimal (1000-based) is used by storage manufacturers and networks. This causes the apparent discrepancy in storage sizes.

Which calculation should I use?

Use binary for system memory, RAM, and file system calculations. Use decimal for hard drive capacity, network speeds, and storage device specifications.

How accurate are the conversions?

All conversions are mathematically precise. The tool handles decimal places and provides exact values for both binary and decimal calculations.

Is there a limit to the values I can convert?

The tool can handle very large numbers up to JavaScript's numerical limits (about 9 quadrillion), covering all practical file size scenarios.