ASSETS File Extension

Unity Asset File

File Type assets
Developer Unity Technologies
Popularity
4.5 (39 votes)
Application Unity Assets Explorer
Category Game Files

What is a ASSETS file?

Files with the ASSETS extension are specifically tied to Unity Asset File, a Game Files type, and there are 1265 files in this category.

With the creation of the Unity Asset File (ASSETS), Unity Technologies introduced file format along with programs built for their use.

ASSETS files are supported by Windows, Mac OS and Linux. You can open a ASSETS file using one of 3 programs, for example Unity Assets Explorer, Unity and SUPERHOT.

Windows

Mac OS

SUPERHOT

Linux

SUPERHOT

How to open a ASSETS file?

The most common reason why a ASSETS file cannot be opened is the absence of required software. To fix this, select a compatible program from the list. Then visit the official developer website via the provided link, download the program, and install it on your system.

Unity Assets Explorer, Unity and SUPERHOT stand out as the preferred programs to manage ASSETS files effectively. To install the current version of Unity Assets Explorer, go directly to the official website. The universal package for all operating systems is available there.

Once the process is complete, Unity Assets Explorer should take over as the default application for ASSETS files.

Set Unity Assets Explorer as your default ASSETS viewer

Set default app to open files on Mac

Right-click or Control + left-click on the desired ASSETS file to open a menu of available actions;
Choose "Open in Application" and click "Other";
At the bottom of the window, you will find the "Enable" menu. Default, will be set to "Recommended Programs";
Choose "All Programs" in this menu and search for Unity Assets Explorer. Check the box next to "Always open in app" to make it the default program.

Set default programs for Windows

Start the process by right-clicking on your ASSETS file and selecting "Open With". From there, click "Choose another app" to continue;
From the list of applications in the pop-up window, find and select Unity Assets Explorer as your desired application;
Check the "Always use this app" checkbox, and then click "OK" to set your chosen app as the default for opening ASSETS files.

Solving Common ASSETS File Challenges

Rest assured, any issues with ASSETS files can typically be addressed with simple software adjustments. See the tips below for help.

How can I confirm if my ASSETS file has been damaged?

ASSETS game files that have become corrupted may display one or more of the following symptoms:

The file exhibits poor performance during editing operations in Unity;
The file causes Unity Assets Explorer or other software to hang or crash during various operations;
The file encounters problems during the opening process or shows error indications;
An unexplained increase in the size of the ASSETS file;
The file operation is accompanied by the display of error messages;

Why does Unity Assets Explorer crash or shut down frequently?

Lack of regular software updates can cause Unity Assets Explorer to crash. Make sure you have installed the latest updates for developer products.

A simple restart of your computer can often fix many common problems, which is why it is the recommended first step before making any adjustments to your software settings.

Is there any specific software or utility that can help repair a damaged ASSETS file?

Start a recovery program, open the damaged ASSETS file and then select the "Repair" menu item to start the repair procedure. Wait for the recovery process to finish as it will automatically restore the damaged game files.

How to edit a ASSETS file?

To make changes to ASSETS files, you need specialized software that allows both opening and editing the game files. Online ASSETS editors offer fewer capabilities than applications optimized for Unity Asset File.

Best ASSETS editors 2026

Based on the criteria above, here is a selection of ASSETS editors you can use.

ASSETS Editor Software	Developer	Platforms	Overall Rating
Unity	Unity Technologies	Windows	4.3 out of 5 (42 reviews)

‹ AST | ASSET ›