Having problems opening a FSD file?

We have programs that can open or convert your FSD files.

Opening FSD files

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

What is a FSD file?

The .fsd file extension is used by a variety of software programs for a broad range of file formats. Files with the .fsd file suffix are most commonly contain COCO AmsterCHEM flowsheet documents.

The .fsd file extension is also used for backup files created by the FacetWin backup software and Sheets document files.

Try a universal file viewer

Try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and most likely yours too. Download Free File Viewer here.

About File Extension FSD

File.org aims to be the go-to resource for file type- and related software information. We spend countless hours researching various file formats and software that can open, convert, create or otherwise work with those files.

If you have additional information about the FSD file format or software that uses files with the FSD suffix, please do get in touch - we would love hearing from you.