Tool for Comparing 2 Binary Files in Windows [Closed]
I Need a Tool to Compare 2 Binaries. the Files Are Quite Large. Some Freeware or Trial Tools I Found on the Internet Are Not Convenient to Use for Large Files...
I need a tool to compare 2 binaries. The files are quite large. Some freeware or trial tools I found on the Internet are not convenient to use for large files. Can you recommend me some tools?
6 Answers
If you want to find out only whether or not the files are identical, you can use the Windows fc command in binary mode:
fc.exe /b file1 file2
For details, see the reference for fc
Total Commander also has a binary compare option:
go to: File \\Compare by content
ps. I guess some people may alredy be using this tool and may not be aware of the built-in feature.
My favorite "swiss knife" is Beyond Compare from
I prefer to use objcopy to convert to hex, then use diff.
In Cygwin:
$cmp -bl <file1> <file2>
diffs binary offsets and values are in decimal and octal respectively.. Vladi.