![](https://en.downloadastro.com/wp-content/themes/comparison/assets/img/file-ext-error.jpg)
The FNT file extension was used by the Windows Operating System to store fonts that were saved within the system directory.
These files have largely been replaced by TrueType and OpenType (.TTF and .OTF) fonts.
The FNT file extension was used by the Windows Operating System to store fonts that were saved within the system directory.
These files have largely been replaced by TrueType and OpenType (.TTF and .OTF) fonts.