| 1 | P | Python | Pascal Source Code |
| 2 | P00 | N/A | C64 Emulator |
| 3 | P01 | Roxio | GEAR CD/DVD Disc Image |
| 4 | P10 | N/A | Certificate Request Format |
| 5 | P12 | RSA Laboratories | Personal Information Exchange Format |
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| 6 | P2S | PCSX2 | PCSX2 Saved State |
| 7 | P2Z | Smith Micro | Compressed Poser Pose Format |
| 8 | P3D | Bohemia Interactive | Operation Flashpoint Game Model Format |
| 9 | P3M | Adobe Systems | Adobe Photoshop Material Preset Format |
| 10 | P3R | Adobe Systems | Adobe Photoshop Render Settings Preset Format |
| 11 | P3X | N/A | Document |
| 12 | P5 | N/A | Perl script language source code |
| 13 | P6 | N/A | Perl 6 Source Code Format |
| 14 | P65 | Adobe Systems | PageMaker 6.5 Document |
| 15 | P7 | N/A | PKCS #7 Digital Certificate Format |
| 16 | P7B | N/A | PKCS #7 Certificate Format |
| 17 | P7C | N/A | PKCS #7 Certificate Format |
| 18 | P7E | The Electric Quilt Company | SecureSoft Encrypted |
| 19 | P7M | RSA Data Security | Digitally Encrypted Message |
| 20 | P7R | N/A | Certificate Request Response Format |
| 21 | P7S | N/A | Digitally Signed Email Message |
| 22 | P7Z | N/A | S/MIME Compressed Message |
| 23 | P8 | Lexaloffle | PICO-8 Source Code File |
| 24 | PAB | Microsoft | Personal Address Book |
| 25 | PAG | Microsoft Corporation | Visual Basic Property PAGe |
| 26 | PAGES | Apple | Pages Document |
| 27 | PAGES-TEF | Apple | Pages ICloud Document |
| 28 | PAINT | N/A | Apple Macintosh MacPaint Bitmap |
| 29 | PAK | N/A | PAK (Packed) Format |
| 30 | PAL | Corel | Painter Custom Palettes Format |
| 31 | PALM | N/A | Palm Pixmap |
| 32 | PANIC | N/A | Kernel Panic Format |
| 33 | PANO | Apple, Inc. | Apple Quicktime VR Panorama |
| 34 | PAR | Parchive | Parchive Index Format |
| 35 | PART | N/A | Partially Downloaded Format |
| 36 | PART1.RAR | Eugene Roshal | Split Multi-volume RAR Compressed Format Archive (part 1) |
| 37 | PART10.RAR | Eugene Roshal | Split Multi-volume RAR Compressed Format Archive (part 10) |
| 38 | PART2.RAR | Eugene Roshal | Split Multi-volume RAR Compressed Format Archive (part 2) |
| 39 | PART3.RAR | Eugene Roshal | Split Multi-volume RAR Compressed Format Archive (part 3) |
| 40 | PART4.RAR | Eugene Roshal | Split Multi-volume RAR Compressed Format Archive (part 4) |
| 41 | PARTIAL | Microsoft | Internet Explorer Partially Downloaded Format |
| 42 | PARTIMG | N/A | Partimage Format |
| 43 | PARTIMG.BZ2 | Various Linux developers | Partimage Disk Image |
| 44 | PARTIMG.GZ | Various Linux developers | Partimage Disk Image |
| 45 | PAS | Niklaus Wirth | Pascal Source Format |
| 46 | PATCH | Matt Mackall | Patch |
| 47 | PATCHCACHE | N/A | Microsoft Windows patch cache |
| 48 | PAWN | N/A | Generic |
| 49 | PAX | POSIX | PAX Archive |
| 50 | PBM | N/A | Portable Bitmap Image |
| 51 | PBMV | N/A | Portable Bitmap |
| 52 | PBO | Bohemia Interactive | Packed Bohemia Object |
| 53 | PBPROJ | Apple | Project Builder Project |
| 54 | PC1 | Degas | Degas Elite Low Res Image Format |
| 55 | PC2 | Degas | Degas Elite Medium Res Image Format |
| 56 | PCAP | Wireshark | Packet Capture Data |
| 57 | PCAST | Apple | ITunes Podcast Format |
| 58 | PCB | N/A | Printed Circuit Board Design Format |
| 59 | PCC | Electronic Arts | Mass Effect Package |
| 60 | PCD | Kodak | Kodak Photo CD Image Format |
| 61 | PCDS | N/A | Multi-resolution Bitmap Graphics - Kodak Photo-CD Format |
| 62 | PCF | Valve | Valve Particle System Format |
| 63 | PCG | Korg | Korg Instrument Bank Format |
| 64 | PCH | MSC Software | Precompiled Header Format |
| 65 | PCK | Eidos Interactive Ltd. | Game Package Format |
| 66 | PCKGDEP | N/A | Microsoft Windows package deployment |
| 67 | PCL | HP | Printer Command Language Document |
| 68 | PCP | Microsoft | Windows Installer Patch Creation Properties Format |
| 69 | PCQ | N/A | Pfaff Embroidery |
| 70 | PCS | Microsoft | Microsoft PowerPoint Picture Storage Format |
| 71 | PCSAV | Electronic Arts | Mass Effect 2 Saved Game |
| 72 | PCT | Apple | Picture Format |
| 73 | PCX | ZSoft | Paintbrush Bitmap Image Format |
| 74 | PD | Corel Corporation | Corel Paradox Table Format |
| 75 | PD4 | Microsoft | Windows Live Photo Gallery Information Format |
| 76 | PDB | Microsoft | Program Database |
| 77 | PDCR | N/A | PadCrypt Ransomware script |
| 78 | PDD | Adobe Systems | Adobe PhotoDeluxe Image |
| 79 | PDF | Adobe Systems | Portable Document Format |
| 80 | PDFA | Adobe Systems Incorporated | PDF/A Document |
| 81 | PDFX | Adobe Systems Incorporated | PDF/X Document |
| 82 | PDFXML | Adobe Systems | Adobe PDFXML Document |
| 83 | PDF_ | Adobe Systems Incorporated | Adobe Acrobat Portable Document |
| 84 | PDI | Pinnacle Systems | Microsoft PowerPoint Import Or Export Format |
| 85 | PDML | N/A | Packet Details Markup Language |
| 86 | PDN | Rick Brewster | Paint.NET Image Format |
| 87 | PDO | Tama Software | Pepakura Designer Format |
| 88 | PDS | CyberLink | PowerDirector Script Format |
| 89 | PDU | LG Electronics | Protocol Data Unit Message |
| 90 | PDV | Kitware, Inc. | Visualization Toolkit Graphic |
| 91 | PDX | Adobe Systems | Adobe Acrobat Index Format |
| 92 | PE4 | Ulead | Photo Explorer Thumbnail Archive |
| 93 | PEB | Corel Corporation | Corel WordPerfect Program Editor Bottom Overflow Format |
| 94 | PEC | Brother International Corporation | Brother Embroidery Format |
| 95 | PED | Corel Corporation | Corel WordPerfect Program Editor Delete Save |
| 96 | PEF | Pentax | Pentax Electronic Format |
| 97 | PEK | Adobe Systems | Adobe Peak Waveform Format |
| 98 | PEL | IBM | IBM Forms Log |
| 99 | PEM | N/A | Privacy Enhanced Mail Certificate |
| 100 | PEQ | Corel Corporation | Corel WordPerfect Program Editor Print Queue |
| 101 | PER | Microsoft | Age Of Empires Personality Format |
| 102 | PERFMONCFG | Microsoft | Performance Monitor Configuration Format |
| 103 | PERL | The Software Group | Perl Source |
| 104 | PES | Brother International Corporation | Brother Embroidery Format |
| 105 | PF | Microsoft | Windows Prefetch Format |
| 106 | PFA | Adobe Systems | Printer Font ASCII Format |
| 107 | PFB | Adobe Systems | Printer Font Binary Format |
| 108 | PFF | Access | NovaLogic Game Archive Format |
| 109 | PFILE | Microsoft | Rights Management Protected File |
| 110 | PFM | Adobe Systems | Printer Font Metrics Format |
| 111 | PFR | Corel Coporation | Corel PaintShop Photo Pro Frame Format |
| 112 | PFT | Corel Corporation | Corel WordPerfect Temporary |
| 113 | PFX | N/A | PKCS #12 Certificate Format |
| 114 | PGM | Jef Poskanzer | Portable Gray Map Image |
| 115 | PGMB | N/A | Binary PGM data |
| 116 | PGW | N/A | Map Data |
| 117 | PGWX | N/A | Blender GIS world data |
| 118 | PH | N/A | Perl Header Format |
| 119 | PHB | ArcSoft | ArcSoft PhotoBase Album Format |
| 120 | PHC | N/A | Home Embroidery |
| 121 | PHL | Amazon | Kindle Popular Highlights Format |
| 122 | PHO | Ucamco | Gerber Photoplot Format |
| 123 | PHP | N/A | PHP Source Code Format |
| 124 | PHP1 | The PHP Group | PHP1 Auto |
| 125 | PHP2 | The PHP Group | PHP Version 2 Script (HyperText PreProcessor) |
| 126 | PHP3 | N/A | PHP 3 Web Page |
| 127 | PHP4 | N/A | PHP 4 Web Page |
| 128 | PHP5 | N/A | PHP 5 Web Page |
| 129 | PHPS | The PHP Group | PHP Script Source Code |
| 130 | PHT | N/A | Partial Hypertext |
| 131 | PHTM | N/A | PHP-Based Web Page |
| 132 | PHTML | N/A | PHP Web Page |
| 133 | PI1 | Degas | Degas Low Resolution Image Format |
| 134 | PI4 | Atari | DEGAS Image |
| 135 | PIC | N/A | Generic Picture Format |
| 136 | PICON | N/A | Personal Icon |
| 137 | PICS | Apple, Inc. | Apple Mac PICT Drawing Sequence |
| 138 | PICT | Apple | Picture Format |
| 139 | PICT1 | Apple, Inc. | Apple QuickDraw Picture |
| 140 | PICT2 | Apple, Inc. | Apple Macintosh QuickDraw/PICT Bitmap Graphics Format |
| 141 | PICTCLIPPING | Apple | Picture Clipping Format |
| 142 | PID | N/A | Process ID Format |
| 143 | PIF | Microsoft & IBM | Program Information Format |
| 144 | PIG | Interplay | Descent Texture Format |
| 145 | PIL | CMA Microdialysis AB | CMA Microdialysis Trend Data |
| 146 | PIMA | Adobe Systems Incorporated | Adobe Application Manager Package |
| 147 | PIT | Samsung | PackIt Compressed Archive |
| 148 | PIX | PCI Geomatics | Bitmap Image Format |
| 149 | PIXAR | N/A | PIXAR Image |
| 150 | PIZ | N/A | Zipped Format |
| 151 | PJPEG | N/A | Progressive JPEG Image |
| 152 | PJPG | N/A | Progressive JPEG Image |
| 153 | PJS | Phoenix Japanimation Society | Phoenix Subtitles Format |
| 154 | PJT | Golden Software | FoxPro Project Memo |
| 155 | PK | Adobe Systems | Audition Peak Format |
| 156 | PK1 | Atari, Inc. | XS Game |
| 157 | PK3 | Id Software | Quake 3 Engine Game Data Format |
| 158 | PK4 | id Software | Doom 3 Engine Game Data Format |
| 159 | PK5 | Activision | Enemy Territory Quake Wars 23rd Century Warfare |
| 160 | PKG | Apple | Mac OS X Installer Package |
| 161 | PKPASS | Apple | Passbook Pass Format |
| 162 | PKS | Oracle | Oracle Package Spec Format |
| 163 | PKX | IBM | Rational XDE |
| 164 | PKZ | Piboso | Kart Racing Pro Track |
| 165 | PL | N/A | Perl Script |
| 166 | PL6 | N/A | Generic |
| 167 | PLB | Microsoft Corporation | FoxPro Library |
| 168 | PLEXAPP | Plex Media Center Team | Plex Package |
| 169 | PLG | Microsoft | Microsoft Developer Studio Build Log Format |
| 170 | PLIST | Apple | Mac OS X Property List Format |
| 171 | PLMXML | N/A | PLM XML UGS |
| 172 | PLO | N/A | HP Graphics Language Plotter |
| 173 | PLOT | The Open Group | Vector Graphics |
| 174 | PLR | Image Space | RFactor Player Format |
| 175 | PLS | N/A | Audio Playlist |
| 176 | PLSX | N/A | Xtreamer Internet Radio Playlist |
| 177 | PLT | N/A | AutoCAD Plotter Document |
| 178 | PLUGIN | Adobe Systems | Mac OS X Plug-in |
| 179 | PLX | N/A | Perl Executable Format |
| 180 | PLY | Stanford University | Polygon Model Format |
| 181 | PM | IBM | Perl Module |
| 182 | PM6 | Adobe Systems | PageMaker 6.0 Document |
| 183 | PMA | Microsoft Corporation | Microsoft Windows Performance Monitor Data |
| 184 | PMB | N/A | Polar Uplink Tool Bitmap |
| 185 | PMC | Microsoft | Performance Monitor Counter Format |
| 186 | PMF | ESRI | ESRI Published Map Format |
| 187 | PMI | David Harris | Pegasus Mail Message Folder Index |
| 188 | PML | Association of Shareware Professionals, Inc. | PADGen Program Information Format |
| 189 | PMLZ | Palm | Zipped Palm Markup Language Format |
| 190 | PMM | David Harris | Pegasus Mail Mailbox Format |
| 191 | PMR | Avid Technology | Avid Persisent Media Record Format |
| 192 | PMV | SoftMaker Software | PlanMaker Spreadsheet Template |
| 193 | PNACH | PCSX2 | PCSX2 Patch Format |
| 194 | PNDD | Symantec Corporation | Norton Disk Doctor |
| 195 | PNDE | N/A | Norton Utilities |
| 196 | PNG | PNG Development Group | Portable Network Graphic |
| 197 | PNG-LARGE | N/A | Generic |
| 198 | PNGW | N/A | Blender GIS world data |
| 199 | PNM | N/A | Portable Any Map Image |
| 200 | PNT | Apple | MacPaint Format |
| 201 | PNTG | Apple | MacPaint Graphic Format |
| 202 | POBI | N/A | Kindle Touch Periodical Format |
| 203 | POD | Terminal Reality | Perl POD Format |
| 204 | POI | Magellan | Magellan Maestro Point Of Interest Format |
| 205 | POIX | N/A | Point of interest exchange data |
| 206 | POLICY | Oracle Corporation | Java Policy |
| 207 | POO | NCsoft Corporation | On-Line Game Protected |
| 208 | POP | dataBased Intelligence, Inc. | DBase Popup Menu Format |
| 209 | POT | Microsoft | PowerPoint Template |
| 210 | POTHTML | Microsoft Corporation | Microsoft PowerPoint HTML Template |
| 211 | POTM | Microsoft | PowerPoint Open XML Macro-Enabled Presentation Template |
| 212 | POTX | Microsoft | PowerPoint Open XML Presentation Template |
| 213 | POV | Persistence of Vision Raytracer | POV-Ray Raytracing Format |
| 214 | POW | Microsoft Corporation | Microsoft Windows XP Power Schema |
| 215 | PP2 | Smith Micro | Poser Prop Format |
| 216 | PP5 | Corel | Picture Publisher 5 Image Format |
| 217 | PPA | Microsoft | PowerPoint Add-in |
| 218 | PPAM | Microsoft | PowerPoint 2007 Add-In |
| 219 | PPDF | Microsoft | Rights Management Protected File |
| 220 | PPF | Micrografx, Inc. | Micrografx Picture Publisher Format |
| 221 | PPG | Microsoft Corporation | Microsoft PowerPoint Presentation |
| 222 | PPI | Microsoft Corporation | Microsoft PowerPoint Graphics |
| 223 | PPJ | Adobe Systems | Premiere 6 Project Format |
| 224 | PPM | N/A | Portable Pixmap Image Format |
| 225 | PPML | N/A | Personalized Print Markup Language |
| 226 | PPP9 | Microsoft Corporation | Microsoft PowerPoint For Mac Wizard |
| 227 | PPS | Microsoft | PowerPoint Slide Show |
| 228 | PPSM | Microsoft | PowerPoint Open XML Macro-Enabled Slide Show |
| 229 | PPSX | Microsoft | PowerPoint Open XML Slide Show |
| 230 | PPT | Microsoft | PowerPoint Presentation |
| 231 | PPT3 | Microsoft Corporation | Microsoft PowerPoint For Mac Presentation |
| 232 | PPTHTML | Microsoft | PowerPoint HTML Presentation |
| 233 | PPTM | Microsoft | PowerPoint Open XML Macro-Enabled Presentation |
| 234 | PPTMHTML | Microsoft | Microsoft PowerPoint MIME HTML Presentation |
| 235 | PPTX | Microsoft | PowerPoint Open XML Presentation |
| 236 | PPTXML | Microsoft Corporation | Microsoft Powerpoint XML Presentation |
| 237 | PPV | Microsoft Corporation | Microsoft Pocket PowerPoint Presentation |
| 238 | PPZ | Microsoft | Microsoft PowerPoint Packaged Presentation Format |
| 239 | PPZ9 | Microsoft Corporation | Microsoft PowerPoint For Mac Wizard |
| 240 | PQF | Corel Corporation | Corel Presentations Runtime |
| 241 | PQI | Symantec | PowerQuest Drive Image |
| 242 | PQW | Corel Corporation | Corel Presentations Runtime |
| 243 | PR | Source Dynamics | W32/Brontok-DP Worm |
| 244 | PRC | Mobipocket | Mobipocket EBook Format |
| 245 | PRD | SoftMaker Software | SoftMaker Presentations Document |
| 246 | PRE | IBM | Lotus Freelance Graphics Format |
| 247 | PREFPANE | Apple | Mac OS X System Preference Pane |
| 248 | PREFS | VectorStorm | MMORPG Tycoon Preferences Format |
| 249 | PREL | Adobe Systems | Premiere Elements Project Format |
| 250 | PREXPORT | N/A | Premiere Export preset |
| 251 | PRF | Microsoft | Preferences Or Profile Format |
| 252 | PRFPSET | Adobe Systems | Premiere Pro Effect Preset Format |
| 253 | PRG | N/A | Program Format |
| 254 | PRI | Nokia | Qt Project Include Format |
| 255 | PRJ | Paragon Decision Technology | Project Format |
| 256 | PRL | Corel Corporation | Corel PaintShop Photo Pro Rough Leather Preset |
| 257 | PRLX | N/A | e-Sword 9.x prayer request data |
| 258 | PRMDC | Adobe Systems Incorporated | Adobe Premiere Pro Metadata Cache |
| 259 | PRMP | N/A | Generic |
| 260 | PRO | Adobe Systems | Profile Format |
| 261 | PROCPS | The GNOME Project | Gnome Desktop |
| 262 | PROCSPEC | N/A | SpectraSuite data |
| 263 | PROFILE_SAVE_DATA | N/A | Battlefield 3 and Battlefield 4 profile |
| 264 | PROJECT | Eclipse | Eclipse Project Settings Format |
| 265 | PROP | Electronic Arts, Inc. | Spore Property |
| 266 | PROPDESC | Microsoft | Property Description |
| 267 | PROPERTIES | Sun Microsystems | Java Properties Format |
| 268 | PROXY | N/A | Proxy configuration |
| 269 | PRPRESET | N/A | Adobe Premiere Preset |
| 270 | PRPROJ | Adobe Systems | Premiere Pro Project |
| 271 | PRS | Harvard Graphics | Harvard Graphics Presentation |
| 272 | PRST | Adobe Systems | Adobe InDesign Printer Presets Format |
| 273 | PRT | PTC | CAD 3D Part Or Component Format |
| 274 | PRTL | Adobe Systems | Premiere Pro Title Format |
| 275 | PRX | Microsoft | Windows Media Profile Format |
| 276 | PS | Adobe Systems | PostScript Format |
| 277 | PS1 | Microsoft | Windows PowerShell Cmdlet Format |
| 278 | PS1XML | Microsoft | Windows PowerShell Display Configuration Format |
| 279 | PS2 | PCSX2 | PCSX2 Memory Card Format |
| 280 | PS2XML | Microsoft Corporation | Windows PowerShell |
| 281 | PS3 | Adobe Systems Incorporated | Adobe Level III PostScript Document |
| 282 | PSARC | N/A | Sony Playstation 3 Game Archive |
| 283 | PSB | Adobe Systems | Photoshop Large Document Format |
| 284 | PSBRUSH | N/A | Corel PaintShop Pro brush |
| 285 | PSC | PremiumSoft CyberTech Ltd. | Navicat MySQL Database Compressed Backup |
| 286 | PSC1 | Microsoft | Windows PowerShell Console Format |
| 287 | PSC2 | Microsoft Corporation | Microsoft Windows PowerShell Script |
| 288 | PSD | Adobe Systems | Adobe Photoshop Document |
| 289 | PSD1 | Microsoft | Windows PowerShell Data Format |
| 290 | PSDT | N/A | Generic |
| 291 | PSDX | Adobe Systems | Photoshop Touch Document |
| 292 | PSF | Adobe Systems | Photoshop Proof Settings Format |
| 293 | PSF1 | N/A | PlayStation Sound Format |
| 294 | PSF2 | N/A | PlayStation Sound Format |
| 295 | PSGI | N/A | PSGI script |
| 296 | PSH | Photodex | Photodex Slide Show |
| 297 | PSK | Epic Games | Unreal Engine Skeletal Mesh Format |
| 298 | PSM | Siemens | Protracker Studio Module |
| 299 | PSM1 | Microsoft | Windows PowerShell Script Module Format |
| 300 | PSML | N/A | Packet Summary Markup Language |
| 301 | PSP | Corel | Paint Shop Pro Image Format |
| 302 | PSPIMAGE | Corel | PaintShop Pro Image |
| 303 | PSPPALETTE | N/A | Corel PaintShop Pro data |
| 304 | PSQ | Adobe Systems Incorporated | Adobe Premiere Storyboards |
| 305 | PSSG | Codemasters | EGO Engine Textures Format |
| 306 | PST | Microsoft | Outlook Personal Information Store Format |
| 307 | PSV | Sony | PlayStation 2 Save Format |
| 308 | PT | The Panther Team | Panther Project Format |
| 309 | PTB | N/A | Power Tab Format |
| 310 | PTIF | N/A | Pyramid Encoded TIFF Bitmap Graphics |
| 311 | PTK | Intuit | Quicken Online Financial Data Format |
| 312 | PTN | Nuance Communications | PaperPort Thumbnail Format |
| 313 | PTR | N/A | OS/2 Cursor Image Format |
| 314 | PTS | Avid Technology | Pro Tools Session |
| 315 | PTXML | Microsoft Corporation | Microsoft Windows DLL XML Related |
| 316 | PTXT | Avid Technology | Pro Tools Session Template |
| 317 | PTZ | Thomson West | E-Transcript Bundle Format |
| 318 | PUB | Microsoft | Publisher Document |
| 319 | PUBHTML | Microsoft Corporation | Microsoft Publisher HTML Document |
| 320 | PUD | Blizzard Entertainment, Inc. | WarCraft Map |
| 321 | PUP | Sony | PlayStation 3 Update Format |
| 322 | PURGEABLE | Apple, Inc. | Time Machine Corrupted Backup |
| 323 | PUZ | Microsoft | Microsoft Publisher Packed Format |
| 324 | PVJ | K-Flow | ProofVision Job Ticket |
| 325 | PVM | Parallels | Parallels Virtual Machine |
| 326 | PVR | Imagination Technologies | POWERVR Texture Format |
| 327 | PVS | Parallels | Parallels Desktop Configuration Format |
| 328 | PWD | Microsoft | Pocket Word Document |
| 329 | PWI | Microsoft | Pocket Word Document |
| 330 | PWZ | Microsoft Corporation | Microsoft PowerPoint Wizard |
| 331 | PX | Corel Corporation | Corel Paradox Primary Database Index |
| 332 | PXA | Isao Maruoka | Pixia Color Painter Format |
| 333 | PXE | Various Linux developers | Linux, Unix Network Bootable |
| 334 | PXI | Plextor | PlexTools Disc Image |
| 335 | PXL | Microsoft | Pocket Excel Format |
| 336 | PXN | N/A | PictureWorks PhotoEnhancer Image |
| 337 | PXR | Pixar | Pixar Image Format |
| 338 | PY | Python Software Foundation | Python Script |
| 339 | PY3 | N/A | Python 3 script |
| 340 | PYC | Python Software Foundation | Python Compiled Format |
| 341 | PYD | N/A | Python Dynamic Module |
| 342 | PYM | VRVis Research | PYM Macro Preprocessor Format |
| 343 | PYT | Python Software Foundation | Python Declaration |
| 344 | PYW | N/A | Python GUI Source Format |
| 345 | PZ2 | Smith Micro | Poser Pose Format |
| 346 | PZ3 | Smith Micro | Poser Scene Format |
| 347 | PZIP | WinZip Computing, S.L. | Zip Compressed Archive |
| 348 | PZZ | Smith Micro | Compressed Poser Scene Format |
