File Size Converter (Bytes, KB, MB, GB, TB)

Convert file sizes across Bytes, KB, MB, GB, and TB.

100% In-Browser
100% In-Browser PrivacyLocal

Your files and data are processed locally and never leave your device.

Kilobytes (KB)
10240.00 KB
Megabytes (MB)
10.00 MB
Gigabytes (GB)
0.010 GB
Formatted
10 MB

What is File Size Converter (Bytes, KB, MB, GB, TB)?

File Size Converter translates digital data storage units across Decimal base-10 (Bytes, KB, MB, GB, TB, PB) and Binary base-2 (Bytes, KiB, MiB, GiB, TiB, PiB) measurement systems with exact mathematical accuracy.

Zero-Server Client-Side Guarantee

Unlike legacy online utilities that upload sensitive media and documents to remote cloud storage, Shadow Toolkit executes this entire operation directly within your browser's local runtime. Your raw data never crosses the network.

Key Capabilities

  • Converts across all digital data units: Bytes, KB, MB, GB, TB, PB and KiB, MiB, GiB, TiB, PiB
  • Displays both Decimal (1 KB = 1,000 Bytes) and Binary (1 KiB = 1,024 Bytes) systems
  • Calculates equivalent storage in bits, words, and storage media capacity (e.g. DVDs, Blu-rays, SSDs)
  • High-precision calculations with scientific notation support
  • 100% private in-browser calculation

Common Use Cases

1Translating storage drive marketing gigabytes (base 10) to operating system usable gibibytes (base 2)
2Calculating bandwidth transfer limits and cloud storage quotas in gigabytes and terabytes
3Converting byte metrics from server logs into readable Megabytes and Gigabytes
4Auditing file integrity, validating format extensions, and inspecting binary data structures safely

How to use File Size Converter (Bytes, KB, MB, GB, TB)

01

Enter Value & Unit

Type the number and select your starting unit (e.g. 500 GB).

02

Select Target Unit

Choose your desired unit (e.g. GiB, MB, or Bytes).

03

View Equivalents

Inspect the complete conversion table across all storage standards.

04

Export Diagnostic Report

Review the binary inspection headers, verify checksums, and copy the technical report or rename file extensions accordingly.

Frequently Asked Questions

Hard drive manufacturers measure in decimal Terabytes (1,000,000,000,000 bytes). Windows calculates in binary Gibibytes (GiB, divided by 1024^3), displaying 931.32 GiB labeled as 'GB'.

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