Ttf is a extension of True Type Font file format. It can be opened by various of writing and image files.
The writing types that have different appearance is called Font. The types that we use under Windows Operating System like Arial or Times New Roman are counted as fonts.
If you find files with OTF or TTF extensions from the internet, you can put those files into the Windows/Fonts folder and use these fonts while you are writing with many different softwares.
You have a chance to create fonts with different softwares. Or you can check the following links to download free fonts.
What to use ttf
with all kinds of writing files and image files.
which page related to ttf file
ttf Related Searches
You can check related links about ttf fileextension.