Digital & Data Converters

There are two competing definitions of a gigabyte and both are in daily use: drive manufacturers count 1000 megabytes, operating systems count 1024 mebibytes. That single discrepancy is why a 1 TB drive shows up as roughly 931 GB in your file manager, and this converter shows both figures side by side rather than picking one.

More tools in this group are on the way, including download time estimates from a file size and a connection speed.