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Data Size Converter
Convert between B, KB, MB, GB, TB. This tool runs 100% locally in your browser.
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What is Data Size Converter?
Check how many Megabytes are in a Gigabyte using standard (1000) or binary (1024) math.
Find out why your 1TB drive only shows 931GB.
When to Use This Tool
- 1Disk space calculations
- 2Download size estimation
- 3Server storage planning
Examples
Input
1 Gigabyte
Result
1024 Megabytes (Binary) or 1000 MB (Decimal)
Frequently Asked Questions
Why 1024?
Computers use binary, so units are powers of 2 (2^10 = 1024).
Privacy & Security
Privacy is our priority. Unlike many other online tools, ToolsHub doesn't upload your data to any server. Whether you're processing sensitive text, calculating financial data, or generating passwords, everything stays in your browser.