File Size Converter
Convert file sizes between Bytes, KB, MB, GB, and TB easily and accurately. Learn more on the Wikipedia page.
Convert File Size
About File Size Units and Conversion
File size units measure the amount of digital data storage. Common units include Bytes (B), Kilobytes (KB), Megabytes (MB), Gigabytes (GB), and Terabytes (TB).
This converter helps you easily convert file sizes between these units using the binary convention where 1 KB = 1024 Bytes.
Understanding file sizes is important for managing storage space, data transfer limits, and choosing the right devices for your needs.
Note that some systems may use decimal-based units (1 KB = 1000 Bytes), but this tool uses the binary standard (base 1024).