A daily updated filename extension database!

UDS file extension

The table below provides useful information about the .uds file extension. It answers questions such as:

  • What is the .uds file?
  • What program do I need to open a .uds file?
  • How can the .uds file be opened, edited or printed?
  • How can I convert .uds files to another format?

We hope you find this page helpful and a valuable resource!

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

✅ Generations Family Tree Document

UDS file is a Generations Family Tree. Generations Family Tree is a genealogy software by Sierra. It is a user-friendly application that is a good choice for most genealogy beginners.
UDS format description not yet available
Category: Data files
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
UDS aliases:
UDS related links:
UDS related extensions:
Ancestry.com Family Tree Database

GSP Family Tree Data

Genealogy Pro Data

Generations Family Tree Data

Ancestry.com Family Tree Database Backup

Other types of files may also use the .uds file extension.

🚫 The .uds file extension is often given incorrectly!

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

ds, dus, hds, ids, jds, kds, ucs, ud, udc, udw, udx, udz, ues, ufs, urs

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

TWAIN Data Source
DAZ Studio ASCII Script
Pasco DataStudio Data
SketchEl XML Datasheet
FreeBSD Unix File System Image
JDataStore Database
UniTrader 2006 Website Archive
Parallels Desktop Hard Disk Image
Ulead Photo Explorer SlideShow Data
OmniPage User Dictionary

🔴 Can't open a .uds file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .uds file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .uds file extension, write to us!

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