.NW File Info & Viewer

Open & inspect
.NW files online

Can't open an NW application package? View and inspect your .NW files online for free.

Drag & drop your .NW file here
or click to browse from your device
Node-Webkit App Packages & more
Uploading...
Extension
.NW
Category
Developer
Primary Use
Desktop Web App Package
Primary Software

What is a NW file?

An .NW file is a Node-Webkit App Package. Developers use it with the NW.js framework to build desktop software using web technologies like HTML and JavaScript. This framework project was originally created at the Intel Open Source Technology Center. Under the surface, an .NW file is a standard ZIP archive that stores the application code and resources.

How to open NW files?

To run the actual application, developers use the NW.js runtime environment. If you only need to inspect the files inside the package, you can rename the file extension from .NW to .ZIP. Then, you can open it with archive tools like 7-Zip or the built-in extraction tools in Windows and macOS.

Inspecting files online

If you are not sure what your file contains, viewer.online/nw analyzes .NW files to identify their exact format and creator software, shows which programs can open the file, and usually previews it.

Summary

Because .NW files use the known ZIP format, viewer.online/nw can safely open and display them online, eliminating compatibility problems.

Frequently Asked Questions

What is an .NW file?

It is a Node-Webkit App Package. It contains web application files and is used by the NW.js framework to run web apps as native desktop programs.

How do I view the contents of an .NW file?

You can extract it like a standard archive. Use an extraction tool like 7-Zip or use viewer.online/nw to inspect the contents directly in your web browser.

Is an .NW file safe to open?

It is safe to inspect, but you should be careful before running it. Because it stores executable JavaScript, you should only run .NW files from trusted sources.

Can I convert an .NW file to a normal folder?

Yes, by extracting its contents. Simply rename the file extension from .NW to .ZIP and extract the folder using standard archive software.

Who created the .NW file format?

It was created by the Intel Open Source Technology Center. It was originally developed for the NW.js project to bridge web and desktop development environments.

Ready to inspect your .NW file?

Upload any .NW file and instantly identify its format, extract content, and preview it online.

Drop file here