If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .uld

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .uld file?
  • Which program can create the .uld file?
  • Where can you find a description of the .uld format?
  • What can convert .uld files to a different format?
  • Which MIME-type is associated with the .uld extension?

DIALux Unified Luminaire Data

ULD file is a DIALux Unified Luminaire Data. Dialux is a free and complete lighting calculation software for professional light planning.
Detailed description not available
Category: Data files
Application: DIALux
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
IESNA Photometric Data
DIALux Project
DIALux Lamp Exchange Data
DIALux 3D Model Data
DIALux Light Control Data
DIALux Luminaire Data

Other types of files may also use the .uld file extension. If you have helpful information about .uld extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Structural Desktop Hold Data
Glulx Game File
RevaSoft ULC Application
CARE-S InfoWorks Land Use Data
Atari 8-bit Interlace Logo Designer Image
Splinter Cell: Blacklist UMD Data
UMX Language File
Altair FEKO LU-decomposition Data
Julia HDF5 Data

The .uld filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

upd (1), hld (1), ulx (1), ulv (1), ulf (1), ul (1), udl (1), lud (1), kld (1), yld (1), ild (1), umd (1), ulw (1), uls (1), ulc (1)

Can't open a .uld file?

If you want to open a .uld file on your computer, you just need to have the appropriate program installed. If the .uld association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.uld

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android