File Size Converter Online – KB to MB, MB to GB
Convert file sizes online between Bytes, KB, MB, GB, TB and PB. Easily convert KB to MB, MB to GB and other file size units using Binary or Decimal conversion.
Quick File Size Conversions
File Size Conversion Chart
| Unit | Bytes | Equivalent |
|---|---|---|
| 1 KB | 1,024 Bytes | 0.0009765625 MB |
| 1 MB | 1,048,576 Bytes | 1,024 KB |
| 1 GB | 1,073,741,824 Bytes | 1,024 MB |
| 1 TB | 1,099,511,627,776 Bytes | 1,024 GB |
| 1 PB | 1,125,899,906,842,624 Bytes | 1,024 TB |
About File Size Conversion
File size is commonly measured in Bytes, Kilobytes (KB), Megabytes (MB), Gigabytes (GB), Terabytes (TB) and Petabytes (PB).
In Binary mode, 1 KB = 1,024 Bytes, 1 MB = 1,024 KB and 1 GB = 1,024 MB.
In Decimal mode, 1 KB = 1,000 Bytes, 1 MB = 1,000 KB and 1 GB = 1,000 MB.
File Size Converter Online
ZeroKB's free File Size Converter lets you convert file sizes between Bytes, Kilobytes (KB), Megabytes (MB), Gigabytes (GB), Terabytes (TB) and Petabytes (PB). You can quickly convert KB to MB, MB to KB, MB to GB, GB to MB and other common file size units.
How to Use the File Size Converter
Step 1: Enter a File Size
Enter the number you want to convert in the file size input box. For example, you can enter 100, 500 or 1024.
Step 2: Select the Starting Unit
Choose the unit of the value you entered, such as Bytes, KB, MB, GB, TB or PB.
Step 3: Select the Target Unit
Choose the unit you want to convert the value into. For example, select KB as the starting unit and MB as the target unit to convert KB to MB.
Step 4: View the Conversion Result
The converted file size is displayed instantly. You can also copy the conversion result using the Copy Result button.
KB to MB Converter
Use the File Size Converter to convert Kilobytes to Megabytes quickly. Select KB as the source unit and MB as the target unit, then enter the value you want to convert.
MB to GB Converter
To convert Megabytes to Gigabytes, select MB as the starting unit and GB as the target unit. The calculator instantly displays the converted value.
GB to MB Converter
You can also convert Gigabytes to Megabytes. Select GB as the source unit and MB as the target unit to calculate the conversion.
Binary vs Decimal File Size Conversion
File sizes can be calculated using Binary or Decimal conversion systems. In Binary mode, 1 KB equals 1,024 Bytes and 1 MB equals 1,024 KB. In Decimal mode, 1 KB equals 1,000 Bytes and 1 MB equals 1,000 KB.
Common File Size Units
Common digital file size units include Bytes, Kilobytes (KB), Megabytes (MB), Gigabytes (GB), Terabytes (TB) and Petabytes (PB). These units are commonly used to describe the size of documents, images, videos, applications and other digital files.
Why Use an Online File Size Converter?
An online file size converter makes it easy to calculate and compare different file size units without performing manual calculations. ZeroKB provides quick conversions between common digital storage units directly in your browser.
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Frequently Asked Questions About File Size Conversion
How do I convert KB to MB?
Enter the value, select KB as the starting unit and MB as the target unit. The ZeroKB File Size Converter will calculate the converted value automatically.
How do I convert MB to GB?
Select MB as the source unit and GB as the target unit, enter the value and view the conversion result instantly.
What is the difference between Binary and Decimal conversion?
Binary conversion uses 1,024 as the factor between units, while Decimal conversion uses 1,000 as the factor between units.
Can I convert GB to MB?
Yes. Select GB as the starting unit and MB as the target unit to convert Gigabytes into Megabytes.
Is the ZeroKB File Size Converter free?
Yes. ZeroKB's File Size Converter is available as a free online file size conversion tool.