Binary for OS/RAM • Decimal for storage marketing
Quick Examples
All Conversions
Base 1024Understanding Data Sizes
Binary vs Decimal
Binary (1024): Used by operating systems, RAM, and technical specifications. 1 KB = 1,024 bytes.
Decimal (1000): Used by storage manufacturers for marketing. A "500 GB" drive is actually ~465 GiB in binary.
Real-World Examples
- 1 KB – A short text file or email
- 5 MB – A high-quality JPEG photo
- 700 MB – A CD-ROM capacity
- 4.7 GB – A single-layer DVD
- 1 TB – ~250,000 photos or 500 hours of video
Privacy & Limitations
- All calculations run entirely in your browser -- nothing is sent to any server.
- Results are computed using standard formulas and should be verified for critical applications.
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Data Size Converter FAQ
What is Data Size Converter?
Data Size Converter is a free digital & computing tool that helps you Convert between bytes, KB, MB, GB, and TB.
How do I use Data Size Converter?
Enter your input values, review the calculated output, and adjust inputs until you reach the result you need. The result updates in your browser.
Is Data Size Converter private?
Yes. Calculations run locally in your browser. Inputs are not uploaded to a server by default, and refreshing the page clears session data.
Does Data Size Converter require an account or installation?
No. You can use this tool directly in your browser without sign-up or software installation.
How accurate are results from Data Size Converter?
This tool applies standard formulas or deterministic processing logic for estimates. For medical, legal, tax, or investment decisions, verify with a qualified professional.
Can I save or share outputs from Data Size Converter?
You can bookmark this page and copy outputs manually. Results are not persisted in your account and are typically not embedded in the URL.