Data Size Converter
Convert bits, bytes, decimal kB–TB and binary KiB–TiB without mixing their scales.
Result
How to use
Enter a size and choose both unit systems explicitly.
Run the tool to calculate or transform the input.
Copy the result or save it as a text file.
FAQ
What rules does this tool use?
1 byte is 8 bits. 1 MB is 1,000,000 bytes; 1 MiB is 1,048,576 bytes.
What are the limits?
This converts sizes only, not download speeds or compressed file sizes.
Are my inputs uploaded?
Tool inputs are processed in your browser. Advertising makes separate requests as described in the privacy policy.