Decompose IEEE Floating Point Number

last updated: 2008 Oct 04

This page will analyze an IEEE format floating point number and display its various fields. You can enter a decimal number and get the IEEE single and double precision representations or enter a number in either IEEE representation.

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Enter a single-precision IEEE number as 8 hex digits and click
OR enter a double-precision IEEE number as 16 hex digits and click
OR first, select conversion mode,
Truncate Round

then, fill in a decimal number and click

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