How to open BLG files

Did your computer fail to open a BLG file? We explain what BLG files are and recommend software that we know can open or convert your files.

What is a BLG file?

The BLG file extension indicates to your device which app can open the file. However, different programs may use the BLG file type for different types of data.

We are aware of 1 different use of the BLG extension, which you can read more about below.

Microsoft Windows Performance Monitor Binary Log

Through our analysis of BLG files, we know that one use of the format is Microsoft Windows Performance Monitor Binary Log. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

Update info Upload example file

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

Software that will open, convert or fix BLG files

These apps are known to open certain types of BLG files. Since many different programs may use BLG files for different purposes, you may need to try a few of the apps to open your specific BLG file.