Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .thtml

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .thtml file?
  • Which program can create the .thtml file?
  • Where can you find a description of the .thtml format?
  • What can convert .thtml files to a different format?
  • Which MIME-type is associated with the .thtml extension?
TCL HTML Script .thtml file icon


THTML file is a TCL HTML Script. TCL (Tool Command Language) is a scripting language created by John Ousterhout. Tcl has a very simple syntax which is applied in a consistent way.
Detailed description not available
Category: Development files
Application: ActiveTCL
Program name: -
Mime-type: text/x-tcl
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Perl Script
PHP Script
Python Script
Python Macro File
Python Bytecode
Python Dynamic Module
Pyrex Source
Python Optimized Code
TCL Script

Other types of files may also use the .thtml file extension. If you have helpful information about .thtml extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Realmedia Adstream HTML
Hypertext Markup Language Document
eRuby HTML Web Page
Theological Markup Language Document
Timed Text Markup Language Document

The .thtml filename extension is often given incorrectly!

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

ttml (1), rhtml (1), fhtml (1), thml (1), hhtml (1)

Can't open a .thtml file?

If you want to open a .thtml file on your computer, you just need to have the appropriate program installed. If the .thtml association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.thtml

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 from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android