KB, MB, GB, and TB Convert bytes, KB, MB, GB, TB, and PB, then compare that size with common files. Details Convert bytes, kilobytes, megabytes, gigabytes, terabytes, and petabytes. Decimal uses 1000. Binary uses 1024. The chart is a log scale so a text file and a movie can appear together, and it compares the size with a few common files. Category: Calculate Page: /tools/data-size Text: /tools/data-size.txt Limits Decimal is 1000. Binary is 1024. The chart is a log scale so a text file and a movie can sit together. Steps 1. Enter an amount and a unit. 2. Choose decimal or binary. 3. Read every unit and the comparison chart. Questions Why do the bars look close? The scale is logarithmic. The numbers beside the bars are the real sizes. Is a KB here a kibibyte? Only when Binary 1024 is on. The label still says KB. Nothing is uploaded. Closing the tab drops the file. The math runs in the page.