Data Storage Converter
Convert between bytes, KB, MB, GB, TB and more.
💾 Uses binary units (1 KB = 1024 bytes). Common for file sizes and storage.
What Is This Tool?
Digital storage is measured in bytes and multiples of bytes. This tool converts between binary units (where 1 KB = 1024 bytes), which is how operating systems and most software report file sizes and disk space.
Binary vs. Decimal Units
There are two conventions. Binary (1 KB = 1024 bytes) is used by Windows and most software. Decimal(1 KB = 1000 bytes) is used by storage manufacturers — which is why a "500 GB" hard drive shows up as ~465 GB on your computer. This tool uses binary units.
Common Conversions
- 1 KB = 1,024 bytes
- 1 MB = 1,024 KB = 1,048,576 bytes
- 1 GB = 1,024 MB ≈ 1.07 billion bytes
- 1 TB = 1,024 GB ≈ 1.1 trillion bytes
- 1 byte = 8 bits (a bit is a single 0 or 1)
Real-World Sizes
- Text message: ~1 KB
- Photo (smartphone): 2-5 MB
- MP3 song: 3-5 MB
- HD movie: 1-4 GB
- Smartphone storage: 64-512 GB
- Laptop SSD: 256 GB - 2 TB
Frequently Asked Questions
Why does my 256GB phone show less free space?
Two reasons: the OS reports in binary units (256 decimal GB ≈ 238 binary GB), and the operating system itself takes up several GB. The actual usable space is even less.
Internet speed vs. file size?
Internet speeds are in bits per second (Mbps), but file sizes are in bytes. Divide Mbps by 8 to get MB/s. A 100 Mbps connection downloads at about 12.5 MB/s.
About the Data Storage Converter
The Data Storage Converter converts data storage converterfrom one unit to another using the exact internationally defined conversion factors. Type a value, choose your source and target units, and the converted result is shown instantly — no waiting, no page reload.
Manual conversion is error-prone because it means memorizing ratios (how many feet in a meter, how many pints in a liter). This tool removes that friction: the conversion factor is built in, and the math is done to full precision with no rounding until the final displayed number.
How to Use This Tool
- Enter the value you want to convert in the input field.
- Select the unit you are converting from.
- Select the unit you want to convert to.
- The converted value appears instantly. Adjust either unit to compare across the board.
- Copy the result if you need it elsewhere. Your input is never sent anywhere.
Why Use an Online Converter?
Browser-based tools like this one have a few real advantages over installed software or manual methods:
- No installation. It opens instantly in any browser, on any operating system.
- Private by default. Everything runs locally, so your data stays on your device.
- Always up to date.There's nothing to update — you always get the latest version when you load the page.
- Free and unlimited. Use it as often as you like, with no account and no caps.
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