Font Files
Font files contain one or more fonts that can be accessed by the operating system and applications. Most modern fonts are stored in either the OpenType or TrueType formats, which can be used by both Macintosh and Windows computers.
Common font file extensions include .OTF, .TTF, and .FNT.
| Extension | File Type | Popularity |
|---|---|---|
| .VFB | FontLab Studio Font File | 4.1 |
| .FNT | Windows Font File | 4.0 |
| .JFPROJ | JSON Font Project File | 4.0 |
| .PFA | Printer Font ASCII File | 4.0 |
| .VLW | Processing Font File | 4.0 |
| .PFB | Printer Font Binary File | 4.0 |
| .WOFF | Web Open Font Format File | 4.0 |
| .SFD | Spline Font Database | 3.9 |
| .FOT | Font Resource File | 3.9 |
| .OTF | OpenType Font | 3.8 |
| .WOFF2 | Web Open Font Format 2.0 File | 3.7 |
| .TTF | TrueType Font | 3.7 |
| .BF | Birdfont Project File | 3.7 |
| .PMT | PageMaker Template File | 3.7 |
| .ODTTF | Obfuscated OpenType Font | 3.7 |
| .GLIF | Glyph Interchange Format File | 3.7 |
| .TTC | TrueType Font Collection | 3.7 |
| .CHR | Borland Character Set | 3.6 |
| .FON | Windows Font Library | 3.6 |
| .BDF | Glyph Bitmap Distribution Format | 3.6 |
| .PFM | Printer Font Metrics File | 3.5 |
| .FNT | Bitmap Font Generator Font Descriptor | 3.5 |
| .AMFM | Adobe Multiple Font Metrics File | 3.5 |
| .BMFC | Bitmap Font Configuration | 3.5 |
| .MF | METAFONT File | 3.5 |
| .COMPOSITEFONT | Windows Composite Font File | 3.4 |
| .ETX | TeX Font Encoding File | 3.4 |
| .GXF | General CADD Pro Font File | 3.4 |
| .DFONT | Mac OS X Data Fork Font | 3.3 |
| .GDR | Symbian OS Font File | 3.3 |
| .ABF | Adobe Binary Screen Font File | 3.3 |
| .PF2 | GRUB Font File | 3.3 |
| .PCF | PaintCAD Font | 3.2 |
| .SFP | Soft Font Printer File | 3.2 |
| .MXF | Maxis Font File | 3.1 |
| .TTE | Private Character Editor File | 3.1 |
| .GF | METAFONT Bitmap File | 3.1 |
| .VNF | Vision Numeric Font | 3.0 |
| .XFN | Ventura Printer Font | 3.0 |
| .PFR | Portable Font Resource File | 3.0 |
| .TFM | TeX Font Metric File | 3.0 |
| .AFM | Adobe Font Metrics File | 2.9 |
| .UFO | Unified Font Object File | 2.9 |
| .XFT | ChiWriter Printer Font | 2.8 |
| .EOT | Embedded OpenType Font | 2.8 |
| .ACFM | Adobe Composite Font Metrics File | 2.6 |
| .PK | Packed METAFONT File | 2.4 |
| .SUIT | Macintosh Font Suitcase | 2.3 |
| .FFIL | Mac Font Suitcase | 2.3 |
| .NFTR | Nintendo DS Font Type File | 2.3 |
| .TXF | Celestia Font Texture File | 2.2 |
| .T65 | PageMaker Template File | 2.0 |
| .EUF | Private Character Editor File | 2.0 |
| .MCF | Watchtower Library Font File | 2.0 |
| .CHA | Character Layout File | 2.0 |
| .YTF | Google Picasa Font Cache | 1.8 |
| .LWFN | Adobe Type 1 Mac Font File | 1.7 |
| .F3F | Crazy Machines Font File | 1.7 |
| .FEA | AFDKO Feature Definitions File | 1.0 |
| .PFT | ChiWriter Printer Font | 1.0 |
| .SFT | ChiWriter Screen Font | 1.0 |