| .plr |
Terraria Player File |
| .por |
SPSS Portable File |
| .prm |
Parameter File |
| .pbn |
Portable Bridge Notation File |
| .phd |
PhotoDirector Project File |
| .plproj |
Adobe Prelude Project File |
| .pyx |
Pyrex Source Code File |
| .pxd |
Pyrex Definition File |
| .pn |
Powernoodle File |
| .pvd |
Polygen3D Vector Descriptor |
| .pkgdef |
Visual Studio Shell File |
| .pkgundef |
Visual Studio Shell File |
| .patch |
Patch File |
| .pu |
PlantUML Code File |
| .plantuml |
PlantUML File |
| .psc |
Papyrus Script |
| .pjs |
TestComplete Project Suite File |
| .policy |
Java Policy Implementation File |
| .php3 |
PHP 3 Web Page |
| .phtml |
PHP Web Page |
| .plg |
Sibelius Plug-in |
| .pid |
Process ID File |
| .playlist |
CyberLink PowerDVD Playlist |
| .ppu |
Free Pascal Unit File |