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

Details of extension .uda

Below, you can find answers to the following questions:

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

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

Zemax User-defined Aperture File .uda file icon

Zemax User-defined Aperture File

UDA file is a Zemax User-defined Aperture File. ZEMAX is the software that optical engineers and designers around the world choose for lens design, illumination, laser beam propagation, stray light, freeform optical design and many other applications.
Category: Data files
Application: ZEMAX
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Zemax Image Surface Data
Zemax Binary Image Surface Data
Zemax Element Drawing Settings
Zemax Element Drawing Note
Zemax ASCII Glass Catalog
Zemax Binary Glass Catalog

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

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Internet Data Administration Script
Philips Xenium Mobile Contacts
HotDocs Auto-Assemble File
OmniPage User Dictionary
Gcov Data File
UFA Compressed Archive
Unreal Saved Game
BRE U-value Calculator Data
Protector Suite QL Encrypted Archive

The .uda filename extension is often given incorrectly!

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

ida (10), udx (9), hda (6), ud (6), uva (4), ufa (4), usa (4), uea (4), kda (2), dua (1)

Can't open a .uda file?

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

Windows can't open this file:

File: example.uda

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, Windows 7, Windows 8, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

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