A last file extension is associated with the Valve Steam and used for its data files.

Detailed description

Software that open last file

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LAST file extension - Valve Steam data

What is last file? How to open last files?

File type specification:

Various data file type icon Various data file type

The last file extension is related to the Valve Steam, a program for Microsoft Windows, Linux and Apple Mac OS X (macOS) operating systems, which enables users to manage and download games from Steam service.

The last file stores some kind of data used by Valve Steam.

The default software associated to open last file:

Steam icon

Valve Corporation logoSteam  Microsoft Windows software

Company or developer:
Valve Corporation

Steam is digital distribution and multiplayer platform. It is used to distribution of computer games, game updates and also has chat and in-game voices features.

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 .last 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 software applications associated to the .last 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 last file, edit last file, convert last file, view last file, play last file etc. (if exist software for corresponding action in File-Extensions.org's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting last files.

Programs that can create last file - Valve Steam data

Programs supporting the exension last on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for create last file action.

Microsoft Windows:

Apple macOS / Mac OS X:


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