How to open a file with .LW4 extension?

File Type : Lightwright Version 4 Show Data File (John McKernon Software)
Compatible with (Win10, Win8, Win7, Vista and WinXP)

You'll need a new app to open this .LW4 file

Searching for the right program to open .LW4 files?

"You'll need a new app to open this file" is probably the most common error faced by millions of Windows users every day. This is either because the program required to open a file is not available on your system or there may be other issues.

We recommend that you run a free scan to check for missing drivers.


What is .LW4 file extension?

Document created with Lightwright, a software program for managing theatrical lighting paperwork; saved in a format that is a cross between a spreadsheet and a database; can store 30,000 lights, 32,000 dimmers, 62 DMX universes, and up to six different control systems.
You can see a list of software programs here on easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.

Software that can be used to open LW4files:

  • John McKernon Lightwright
  • John McKernon Lightwright