>> CELTX file

CELTX file format description

Many people share .celtx files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .celtx file can be edited, converted or printed with. On this page, we try to provide assistance for handling .celtx files.

1 filename extension(s) found in our database.

.celtx - Celtx Project

The CELTX project files are related to Celtx. CELTX file is a Celtx Project. Celtx is a scriptwriting software platform with applications in a wide range of mediums but that specializes in helping screenwriters.

Project files
- / -
Celtx Project related extensions:
Celtx Script Document
Celtx Template

Naturally, other applications may also use the .celtx file extension. Even harmful programs can create .celtx files. Be especially cautious with .celtx files coming from an unknown source!

Can't open a .celtx file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .celtx file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

celt, celx

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Celestia Script File
FMOD CELT Compressed Audio

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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If you have useful information about the .celtx file format, then write to us!