A .upd file extension is related to Ulead private data files.

There are 4 other file types using
the UPD file extension!

empty icon.upd - Update data [common]

empty icon.upd - ProUpdater Per/Directory options settings

empty icon.upd - HP universal print driver

empty icon.upd - Pioneer CDJ-1000MK3 firmware update

UPD file extension - Ulead private data

What is upd file? How to open upd files?

File type specification:

Various data file type icon Various data file type

The upd file extension is associated with Ulead Photo Express for Microsoft Windows and other software developed by the Ulead.

The .upd file stores private data used for internal purposes of Ulead applications.

Ulead was acquired by the Corel.

This upd file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

The default software associated to open upd file:

Ulead Photo Express picture or screenshot

Ulead Systems logoUlead Photo Express  Microsoft Windows software

Company or developer:
Ulead Systems

Ulead Photo Express is photo editor for home users that is able to easy edit and share digital photos. Ulead was acquired by Corel and its products eventually discontinued.

Help how to open:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert:

As far as we know, this .upd file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of recommended software applications associated to the .upd file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open upd file, edit upd file, convert upd file, view upd file, play upd file etc. (if exist software for corresponding action in File-Extensions.org's database).

Unspecified and all other actions for computer programs working with upd file - Ulead private data

Click on the software link for more information about Ulead Photo Express. Ulead Photo Express uses upd file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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