File extension TTF

File type TrueType Font Format
Developer Apple

What is TTF file?

Files with the .TTF extension contain fonts written in the form of Bezier curve templates, which allows for scaling without losing quality. This means that the characters formatted using the TrueType format look the same when viewed on a computer screen as when printed, and that their size can be changed without compromising the look.

This format was initially created by Apple as a response to paid PostScript fonts. Today it is used by many platforms and is considered one of the most popular types of font formats.

Program(s) that can open the .TTF file


If you cannot open the TTF file on your computer - there may be several reasons. The first and most important reason (the most common) is the lack of a suitable application that supports TTF among those that are installed on your computer.

A very simple way to solve this problem is to find and download the appropriate application. The first part of the task has already been done – the software supporting the TTF file can be found below. Now just download and install the appropriate application.

This site also defines other possible causes causing the problems with TTF files.

Possible problems with the files that are in the TTF format

The inability to open and operate the TTF file does not necessarily mean that you do not have an appropriate software installed on your computer. There may be other problems that also block our ability to operate the TrueType Font Format file. Below is a list of possible problems.

  • Corruption of a TTF file which is being opened
  • Incorrect links to the TTF file in registry entries.
  • Accidental deletion of the description of the TTF from the Windows registry
  • Incomplete installation of an application that supports the TTF format
  • The TTF file which is being opened is infected with an undesirable malware.
  • The computer does not have enough hardware resources to cope with the opening of the TTF file.
  • Drivers of equipment used by the computer to open a TTF file are out of date.

If you are sure that all of these reasons do not exist in your case (or have already been eliminated), the TTF file should operate with your programs without any problem. If the problem with the TTF file has not been solved, it may be due to the fact that in this case there is also another rare problem with the TTF file. In this case, the only you can do is to ask for assistance of a professional staff.

Similar extensions

.acfm Adobe Composite Font Metrics Format
.afm Adobe Font Metrics Format
.amfm Adobe Multiple Font Metrics Format
.bdf Bdiff Bupdate Binary Update Format
.cga Ventura Publisher CGA Display Font
.compositefont Composite Font Format
.dfont Mac OS X Data Fork Suitcase Format
.eot Embedded OpenType Font Format
How to link the file with an installed software?

If you want to associate a file with a new program (e.g. my-file.TTF) you have two ways to do it. The first and the easiest one is to right-click on the selected TTF file. From the drop-down menu select "Choose default program", then click "Browse" and find the desired program. The whole operation must be confirmed by clicking OK.

Is there a universal way to open unknown files?

Many files contain data in the form of text or numbers. It is possible that while opening unknown files (e.g. TTF) a popular Windows simple text editor, which is Notebook will allow us to see some of the data encoded in the file. This method allows you to preview the contents of many files, but probably not in such a structure as a program dedicated to support them.