File Magic is so easy to use that you'll kick yourself for not trying it sooner. If you have tried all of the other solutions for opening LDF files and nothing else works, it may be worthwhile to try a universal file viewer such as File Magic. It may help you to view LDF files, even if it is in a binary format. Navigate to your file associations settings on your Windows or Mac computer, and create a file association for LDF files.ĭepending on your operating system, you will right-click on the LDF file, select 'Open With' and select either IBM Works for OS/2 Data Filer Form, TriboIndenter Air Indent Electrostatic Force Constant Calibration, enotate Layered Data Format File, or a similar software program from the installed programs on your PC.įile Magic is a universal software viewer that enables you to open and view the contents of some LDF files. You may also Google to find out if other software packages use the same file format, and download that. This will ensure that you view the file exactly as intended, unless the LDF file is corrupt. You can download IBM Works for OS/2 Data Filer Form, TriboIndenter Air Indent Electrostatic Force Constant Calibration, or enotate Layered Data Format File to open your LDF file.