Opening a KZP File

The KZP file type is primarily associated with WANAPLAN / KPR Viewer.

KZP	File extension: KZP
	File type:	project file

What is a KZP file?

KZP files mostly belong to WANAPLAN / KPR Viewer. KZP files are used in two main ways. The primary usage is as a WANAPLAN 3D project file, which stores design data and project settings for 3D work. This type of file holds information about models, views, and construction details that the WANAPLAN application uses to render and modify 3D projects.
In other cases, a KZP file is structured as a ZIP archive. This compressed format is used as a mobile application package and is supported by tools like the KPR Viewer. You can open this type with any standard ZIP extractor if the file follows the archive pattern.

Use WANAPLAN software to open a 3D project file.

If it is a compressed package, try a ZIP extractor or KPR Viewer.

FilExt.com note: If you need more info on the compressed format, visit this page.

How to open KZP files

You need a suitable software like WANAPLAN / KPR Viewer to open a KZP file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your KZP file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a KZP file directly in the browser:. Just drag the file onto this browser window and drop it.

Online KZP Text Viewer

Choose your .kzp file to analyze

or drag and drop it here

Online File Viewer

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KZP format details:

To find out what program is needed to open KZP files, you need to determine the file format. The file format can be deduced from the file extension and the signature. However, different programs can use the same file extension, and file extensions can be assigned incorrectly. So a detailed analysis of a file is vital in order to determine the format and the associated program. Our evaluation of the KZP files is as follows:

The KZP file extension is rarely used and is mainly used by one program with a specific format. The two most common formats are as follows:

• 85% of all KZP files start with the magic bytes WPRJ, which are always the first bytes of this file format. They consist of unreadable binary data. The files are on average 24 KB in size and range from 7 KB to 100 KB. The file type is relatively new. The keywords WANAPLAN and WPRJ are typical for these files. These files can be linked to plan, maison, chambre, monplan, etage and house.
• 9% of all KZP files internally use the ZIP format, multiple files are compressed and combined into one KZP file. Primarily 2 to 180 files are included. Tip: If you rename the file ending to .zip and then double-click it, you see the included files and images. The average file size is 940 KB with most files being between 490 KB and 9 MB in size.

All other KZP files (6%) have different formats. Drag & drop your file here to see the file format and a preview of your KZP file!