RELOG command can be used to convert the performance counters collected in binary format to CSV format. There are many more options available.
relog C:\PerfLogs\Baseline.blg -o C:\PerfLogs\Baseline.csv -f csv
Published under: General Technology Tips · · · ·
Agreed with you and I found it to be very useful and it is frequently used in our environment. Very useful tool.
Change made example code to relog C:\PerfLogs\Baseline.blg -o C:\PerfLogs\Baseline.csv -f csv
Your link is going to the wrong page. s.b. http://msdn.microsoft.com/en-us/library/bb490958.aspx
I updated the URL. Thanks @Dave.