.K02 | SoftVelocity | Pliki z danymi | Clarion Data File | Clarion | SoftVelocity |
.K2 | Data Access Worldwide | Pliki z danymi | DataFlex Index | DataFlex | Data Access Worldwide |
.K4 | Data Access Worldwide | Pliki z danymi | DataFlex Index | DataFlex | Data Access Worldwide |
.K7 | Data Access Worldwide | Pliki z danymi | DataFlex Index | DataFlex | Data Access Worldwide |
.KAD | Native Instruments | Pliki z danymi | Kore User Data | Kore | Native Instruments |
.KAL | Kratos Analytical | Pliki z danymi | Kratos Vision Data File | CasaXPS | Casa Software Ltd |
.KAN | Open Source | Pliki z danymi | Kwalitan Annotation | Kwalitan | Open Source |
.KAP | Maptech | Pliki z danymi | BSB Chart Image File | Maptech U.S. Boating Charts | Maptech |
.KAS | Evil Laboratories | Pliki z danymi | Karaoke File | EvilLyrics | Evil Laboratories |
.KBD | Autodesk, Inc. | Pliki z danymi | 3ds Max Keyboard Shortcuts File | Autodesk 3ds Max | Autodesk, Inc. |
.KBF | Milenix Software Ltd. | Pliki z danymi | MyInfo Document | MyInfo | Milenix Software Ltd. |
.KBI | Derek Hendrikz | Pliki z danymi | Keirsey-Bates Temperament Sorter Index | Keirsey-Bates Temperament Sorter | Keirsey Group |
.KBK | Unknown Developer | Pliki z danymi | Medeco XT Codebooks For Keys Data | Unknown Software | Unknown Developer |
.KBN | TeamSpeak Systems | Pliki z danymi | TeamSpeak Keybinding File | TeamSpeak | TeamSpeak Systems |
.KBR | Unknown Developer | Pliki z danymi | Keirsey-Bates Temperament Sorter Data | Unknown Software | Unknown Developer |
.KBS | PC Dirck | Pliki z danymi | Keyboard Script File | PC Dirck Keyboard Script | PC Dirck |
.KBX | GNU Project | Pliki z danymi | GNU Privacy Guard Keybox File | GNU Privacy Guard | GNU Project |
.KCD | Symantec Corporation | Pliki z danymi | Rshiphop.kcd Malware | Avira Antivirus Pro 2016 | Avira Operations GmbH & Co. KG. |
.KCL | Nintendo | Pliki z danymi | Mario Kart Collision File | Mario Kart Wii | Nintendo |
.KCM | MM. Sys Bt. | Pliki z danymi | KönyvCalc File | KönyvCalc | MM. Sys Bt. |
.KCX | Kea Software | Pliki z danymi | Kea Coloring File | Kea Coloring Book | Kea Software |
.KD3 | Yayoi Co., Ltd. | Pliki z danymi | Yayoi Kaikei Accounting Data | Yayoi Accounting | Yayoi Co., Ltd. |
.KDBX | Dominik Reichl | Pliki z danymi | KeePass Password Database | KeePass Password Safe | Open Source |
.KDC | Kaspersky Lab | Pliki z danymi | Kaspersky Virus Database File | Kaspersky Anti-Virus | Kaspersky Lab |
.KDF | Kinko's | Pliki z danymi | Kinko's File Prep Tool Data | Kinko's File Prep Tool | Kinko's |
.KDS | Knyzhov Dmitry | Pliki z danymi | KD Player Skin File | Microsoft Notepad | Microsoft Corporation |
.KDT | National Technical University of Athens | Pliki z danymi | Medbasin Evaporation Data | Medbasin | National Technical University of Athens |
.KDZ | Kaspersky Lab | Pliki z danymi | Kaspersky Virus Bases File | Kaspersky Anti-Virus | Kaspersky Lab |
.KEA | Panasonic Corporation | Pliki z danymi | Panasonic KTS File | Panasonic HD Writer AE | Panasonic Corporation |
.KERNEL | Apple | Pliki z danymi | Golden Orchard Apple II CD Rom File | Apple OS X | Apple |
.KEY | Unknown Developer | Pliki z danymi | License/ Encrypted Security Key File | Avira Antivirus Pro 2016 | Avira Operations GmbH & Co. KG. |
.KEYNOTE | Apple | Pliki z danymi | iWork Keynote '06 Presentation | Apple Keynote | Apple |
.KHF | Open Source | Pliki z danymi | Kwalitan Data File | Kwalitan | Open Source |
.KID | Inspiration Software Inc. | Pliki z danymi | Kidspiration Document | Kidspiration | Inspiration Software Inc. |
.KIF | Autodesk, Inc. | Pliki z danymi | AutoCAD Key Index File Format | Autodesk AutoCAD | Autodesk, Inc. |
.KIK | Apple | Pliki z danymi | Golden Orchard Apple II CD Rom File | Apple OS X | Apple |
.KIWI | Open Source | Pliki z danymi | KiwiViewer Scene | KiwiViewer | Open Source |
.KJV | Costas stergiou | Pliki z danymi | TheWord Data | theWord | Costas stergiou |
.KK2 | Payroll Associates, LLC | Pliki z danymi | ViewChoice | PayChoice | Payroll Associates, LLC |
.KKT | TTS | Pliki z danymi | TTS-Kone File | TTS-Kone | TTS |
.KKW | Adobe Systems Incorporated | Pliki z danymi | Adobe RoboHelp Keyword Help Project Index File | Adobe RoboHelp | Adobe Systems Incorporated |
.KLA | Unknown Developer | Pliki z danymi | KLARFF Map Data | Unknown Software | Unknown Developer |
.KLB | Software MacKiev | Pliki z danymi | KidPix Sticker, Stamp Album | Kid Pix | Software MacKiev |
.KLF | Frank Böpple | Pliki z danymi | KaloMa Data | KaloMa | Frank Böpple |
.KLG | Unknown Developer | Pliki z danymi | KOFIA Log | KOFIA | Unknown Developer |
.KLI | Unknown Developer | Pliki z danymi | KalKulator Linear Algebra Data | Unknown Software | Unknown Developer |
.KLIP | Klipfolio Inc. | Pliki z danymi | KlipFolio Klip | KlipFolio | Klipfolio Inc. |
.KLK | Orgadata AG | Pliki z danymi | Orgadata LogiKal Data | LogiKal | Orgadata AG |
.KLP | Phoenix Contact | Pliki z danymi | CLIP PROJECT Terminal-Strip Project | Clip Project | Phoenix Contact |
.KLX | Sinasoft Co. | Pliki z danymi | Kelk 2000 Data | Kelk 2000 | Sinasoft Co. |
.KM | BMC | Pliki z danymi | BMC Patrol Knowledge Module | BMC | BMC |
.KM2 | KAISHA-Tec | Pliki z danymi | ActiveModeler Process Map | Avantage | KAISHA-Tec |
.KMA | Correlate | Pliki z danymi | Correlate Archive File | Correlate | Correlate Client |
.KMD | Open Source | Pliki z danymi | ABSTAT For Windows Batch File | ABstat | Open Source |
.KMF | Open Source | Pliki z danymi | Kwalitan Memo File | Kwalitan | Open Source |
.KMO | Unknown Developer | Pliki z danymi | Commercial Bank Czech Financial Data Exchange Format | Unknown Software | Unknown Developer |
.KMS | Correlate | Pliki z danymi | Correlate Solutions File | Correlate | Correlate Client |
.KMY | Open Source | Pliki z danymi | KMyMoney Data File | KMyMoney | Open Source |
.KMZ | Google | Pliki z danymi | Google Earth Placemark File | ESRI ArcGIS for Desktop | ESRI (Environmental Systems Research Institute) |
.KNB | Unknown Developer | Pliki z danymi | Neuro-Expert System Knowledge Base Data File | Neuro-Expert System | Unknown Developer |
.KND | NEPLAN AG | Pliki z danymi | NEPLAN-DOS Import Or Export File | NEPLAN Electricity | NEPLAN AG |
.KNF | Orchida Soft | Pliki z danymi | Orchida Knitting System Data | Orchida Knitting System | Orchida Soft |
.KNO | EvREsearch LTD. | Pliki z danymi | DigIN Serialized Break Model | DigIN | EvREsearch LTD. |
.KOC | Open Source | Pliki z danymi | Koha Offline Circulation Data | Koha | Open Source |
.KOK | Recisio | Pliki z danymi | KaraFun Karaoke Data | KaraFun | Recisio |
.KOS | South-Western Educational Publishing | Pliki z danymi | MicroType Pro Document File | MicroType Pro | South-Western Educational Publishing |
.KPF | ActiveState | Pliki z danymi | Komodo Project File | ActiveState Komodo IDE | ActiveState |
.KPP | Software MacKiev | Pliki z danymi | Kid Pix Presentation | Kid Pix | Software MacKiev |
.KPR | Open Source | Pliki z danymi | KPresenter Presentation | KOffice | Open Source |
.KPX | Software MacKiev | Pliki z danymi | Kid Pix Picture | Kid Pix | Software MacKiev |
.KRB | SourceForge | Pliki z danymi | Pyke Knowledge Rule Base | Pyke | SourceForge |
.KRC | Kra-Tronic Corporation | Pliki z danymi | Mouse And Key Recorder Macro File | Kra-Tronic Corporation Mouse and Key Recorder | Kra-Tronic Corporation |
.KRF | SPARTA, Inc. | Pliki z danymi | DNSSEC-Tools Keyrec Data File | DNSSEC-Tools | SPARTA, Inc. |
.KSA | Kubotek Corporation | Pliki z danymi | KeyCreator Settings Archive File | Kubotek USA KeyCreator | Kubotek Corporation |
.KSM | Pfaff | Pliki z danymi | Pfaff Embroidery Design File Format | Embroidermodder 2 | Open Source |
.KSP | Luxion | Pliki z danymi | Keyshot Package | Keyshot | Luxion |
.KSW | Cosmic Patterns Software | Pliki z danymi | Kepler Workflow Document | Kepler | Cosmic Patterns Software |
.KTE | Open Source | Pliki z danymi | Kite Design File | FoilMaker | Open Source |
.KTH | Apple | Pliki z danymi | iWork Keynote Theme | Apple Keynote | Apple |
.KTI | Kelvin TOP-SET | Pliki z danymi | Kelvin TOP-SET Investigator Data | Kelvin TOP-SET Investigator | Kelvin TOP-SET |
.KTX | Open Source | Pliki z danymi | Kwalitan Data File | Kwalitan | Open Source |
.KU | Open Source | Pliki z danymi | Knowledge Explorer Knowledge Representation Knowledge Unit | my Knowledge Explorer | Open Source |
.KUF | K.Y.N.G | Pliki z danymi | K.Y.N.G Update Data | K.Y.N.G | K.Y.N.G |
.KUU | K.Y.N.G | Pliki z danymi | K.Y.N.G Data File | K.Y.N.G | K.Y.N.G |
.KVB | MSR Enterprises | Pliki z danymi | Klick-N-View Business Cards | Klick-N-View Business Cards | MSR Enterprises |
.KVC | Open Source | Pliki z danymi | KVC | KVIrc | Open Source |
.KW3 | Pacific Software Publishing, Inc. | Pliki z danymi | KanjiWORD Document File | KanjiWORD | Pacific Software Publishing, Inc. |
.KWB | Open Source | Pliki z danymi | Kwalitan Work File | Kwalitan | Open Source |
.KWL | KDE | Pliki z danymi | KWalletManager File | KWalletManager | KDE |
.KWO | KeyWallet GbR | Pliki z danymi | KeyWallet Encrypted Password Storage | KeyWallet | KeyWallet GbR |
.KWZ | Nintendo | Pliki z danymi | Flipnote Studio 3D Flipnote Data | Flipnote Studio 3D | Nintendo |
.KXP | SoftKey | Pliki z danymi | KEY Home Gourmet Data | KEY Home Gourmet | SoftKey |
.KY | Sage | Pliki z danymi | Peachtext List Manager File | Peachtext | Sage |
.KYN | ESTsoft | Pliki z danymi | ALSee Thumbnail Cache | ALSee | ESTsoft |
.KZB | Rightware | Pliki z danymi | Kanzi Studio Binary Data | Kanzi Studio | Rightware |