TODAY BuildProfessional application data
File type: Various data file
A tdy file extension identifies application data used by TODAY BuildProfessional.
File type category:
Various data file
Date updated: November 3, 2026
The tdy file format is associated with BuildProfessional, a multiplatform framework developed by TODAY Systems, Inc. for deploying mission-critical business applications.
A tdy file contains application data used by BuildProfessional. This record associates the format with the Microsoft Windows version of the software.
Open a tdy file with BuildProfessional on Microsoft Windows.
If BuildProfessional does not open the file automatically, use its Open command and select the file.
The tdy file is application-specific, so it is not normally suitable for conversion with a general-purpose file converter.
Open it in BuildProfessional and use an export or save-as function if the application provides one. Otherwise, keep the file in its original format for use with BuildProfessional.
Software apps that create tdy files:
Microsoft Windows
Software applications that handle other tasks involving tdy files:
Microsoft Windows