File Extension Library


.ZW3 File Extension

  • Developer by: EPLAN Software & Service GmbH & Co. KG
  • Category: Backup Files

What are .ZW3 files and how to open them?

Can't open .ZW3 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .ZW3 file.

What is a .ZW3 file extension?

.ZW3 file extension is created by EPLAN Software & Service GmbH & Co. KG. .ZW3 has been classified as Backup Files.

.ZW3 is EPLAN standard sheet backup

The zw3 file extension is associated with the EPLAN, software for project planning, documentation and management, available for Microsoft Windows.

The zw3 files contain backup of standard sheets from EPLAN.


How to open:

Use EPLAN to work with *.zw3 files.

How to convert:

Probably cannot be converted to other formats.

How to fix problems with .ZW3 files

  1. You need to update the application that you normally use to open .ZW3 files. Only the latest version of the software supports the current .ZW3 file format
  2. You need to check the .ZW3 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)