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 |
| .PFA | Printer Font ASCII File | 4.1 |
| .FNT | Windows Font File | 4.0 |
| .VLW | Processing Font File | 4.0 |
| .JFPROJ | JSON Font Project File | 4.0 |
| .WOFF | Web Open Font Format File | 4.0 |
| .SFD | Spline Font Database | 4.0 |
| .PFB | Printer Font Binary File | 3.9 |
| .OTF | OpenType Font | 3.8 |
| .WOFF2 | Web Open Font Format 2.0 File | 3.8 |
| .BDF | Glyph Bitmap Distribution Format | 3.8 |
| .GLIF | Glyph Interchange Format File | 3.8 |
| .FOT | Font Resource File | 3.8 |
| .TTF | TrueType Font | 3.7 |
| .PMT | PageMaker Template File | 3.7 |
| .ODTTF | Obfuscated OpenType Font | 3.7 |
| .FON | Windows Font Library | 3.6 |
| .CHR | Borland Character Set | 3.6 |
| .TTC | TrueType Font Collection | 3.5 |
| .AMFM | Adobe Multiple Font Metrics File | 3.5 |
| .BMFC | Bitmap Font Configuration | 3.5 |
| .MF | METAFONT File | 3.5 |
| .PF2 | GRUB Font File | 3.4 |
| .PFM | Printer Font Metrics File | 3.4 |
| .COMPOSITEFONT | Windows Composite Font File | 3.4 |
| .GXF | General CADD Pro Font File | 3.4 |
| .ETX | TeX Font Encoding File | 3.4 |
| .ABF | Adobe Binary Screen Font File | 3.3 |
| .PCF | PaintCAD Font | 3.2 |
| .DFONT | Mac OS X Data Fork Font | 3.2 |
| .SFP | Soft Font Printer File | 3.2 |
| .GF | METAFONT Bitmap File | 3.2 |
| .MXF | Maxis Font File | 3.1 |
| .UFO | Unified Font Object File | 3.1 |
| .TTE | Private Character Editor File | 3.1 |
| .GDR | Symbian OS Font File | 3.0 |
| .BF | Birdfont Project File | 3.0 |
| .XFN | Ventura Printer Font | 3.0 |
| .TFM | TeX Font Metric File | 3.0 |
| .PFR | Portable Font Resource File | 3.0 |
| .VNF | Vision Numeric Font | 3.0 |
| .AFM | Adobe Font Metrics File | 2.9 |
| .XFT | ChiWriter Printer Font | 2.8 |
| .EOT | Embedded OpenType Font | 2.8 |
| .FNT | Bitmap Font Generator Font Descriptor | 2.7 |
| .TXF | Celestia Font Texture File | 2.7 |
| .ACFM | Adobe Composite Font Metrics File | 2.6 |
| .PK | Packed METAFONT File | 2.4 |
| .SUIT | Macintosh Font Suitcase | 2.3 |
| .NFTR | Nintendo DS Font Type File | 2.3 |
| .FFIL | Mac Font Suitcase | 2.3 |
| .MCF | Watchtower Library Font File | 2.0 |
| .CHA | Character Layout File | 2.0 |
| .T65 | PageMaker Template File | 2.0 |
| .EUF | Private Character Editor 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 |