Corel Paradox compiled form
File type: Various data file
An fsl file is a compiled form used by Corel Paradox, a relational database management system for Microsoft Windows.
It contains the compiled version of a Paradox form.
Found 2 different file type records with the same fsl filename suffix.
File type category:
Various data file
Date updated: October 20, 2026
The fsl file extension is associated with Paradox, a relational database management system developed and sold by Corel Corporation. Paradox was also included in some editions of the Corel WordPerfect Office suite for Microsoft Windows.
An fsl file stores a compiled form used by a Paradox database application. It is a program-specific file rather than a general-purpose document format, and is mainly encountered with older Windows-based Paradox applications.
Use Corel Paradox on Microsoft Windows to work with an fsl file. The file may depend on the Paradox application and database project that created it, so opening it independently may not display a complete form.
Because Paradox is legacy software, a compatible installation or an appropriate older Windows environment may be required.
Use Corel Paradox to export fsl files to other formats.
Software applications that handle other tasks involving fsl files:
Microsoft Windows
File type category:
Source code and script file
Date updated: October 20, 2026
The fsl file extension is associated with form-Z, a CAD and 3D modelling application developed by AutoDesSys. An fsl file stores a form-Z script.
FSL files are source files that belong to the scripting side of form-Z rather than project or model files. The associated form-Z software is available for Microsoft Windows and macOS.
Open or run an fsl file with form-Z on Microsoft Windows. The file is a form-Z script, so its commands are interpreted by the application.
A plain-text editor may display the script source, but it cannot execute form-Z commands.