ファイルフォーマット一覧
一覧

|  X | LEX source code file |  |  |  |
|  X | XBasic Source code file | Xbasic |  |  |
|  X3D | x3d and xdart Formats |  |  |  |
|  XA | XA audio file | used in SimCity 3000 by Maxis, also by Sony Playstation | 音声 |  |
|  XAR | Xara file | Project document |  |  |
|  XBE | Xbox Executable | Xbox |  |  |
|  XBM | X11 Bitmap graphics file |  | 画像 |  |
|  XCF | Gimp の画像ファイル | The Gimp |  |  |
|  XCK | Extended crack file (usually text) |  |  |  |
|  XCL | Xtree for Windows Script file | Xtree for Win |  |  |
|  XDF | OS/2 extended disk format image | XDFCOPY.EXE | アーカイブ |  |
|  XDM | Directory Manipulator for 32-bit Protected Mode | Xenotech Research Labs |  |  |
|  XE | Xenon - for Associative 3D Modeling | Ashlar-Vellum |  |  |
|  XEX | Xbox 360 Executable File |  |  |  |
|  XFN | Printer font | Xerox 4045 - Ventura Publisher |  |  |
|  XFR | Ventura Publisher Bitmap Editor Font file |  |  |  |
|  XFT | 24 pin printer font | ChiWriter |  |  |
|  XI | Fast Tracker 2 instrument file | AWAVE |  |  |
|  XI | Fastracker 2.0 Instrument File | Fastracker 2.0 |  |  |
|  XIF | Xerox Image Format | Pagis Pro 2.0 and 3.0 |  |  |
|  XLA | Add-in macro sheet | Microsoft Excel |  |  |
|  XLA | XLib アーカイブ | xlibpas2.zip | アーカイブ |  |
|  XLB | Microsoft Excel ツールバー | Microsoft Excel |  |  |
|  XLC | Microsoft Excel Chart | Microsoft Excel |  |  |
|  XLD | Microsoft Excel ダイアログ | Microsoft Excel |  |  |
|  XLK | Microsoft Excel Archive | Microsoft Excel |  |  |
|  XLL | Microsoft Excel 動的リンクライブラリ | Microsoft Excel |  |  |
|  XLM | Microsoft Excel マクロファイル | Microsoft Excel |  |  |
|  XLS | Microsoft Excelの表計算ファイル | Microsoft Excel | 表計算 |  |
|  XLSB | Microsoft Excel 2007 Binary Workbook (BIFF12)(Spreadsheets) | Microsoft Excel 2007 (see Microsoft Office 2007 file extensions) |  |  |
|  XLSM | Macro-Enabled Workbook (Spreadsheets) | Microsoft Excel 2007 (see Microsoft Office 2007 file extensions) | 表計算 |  |
|  XLSX | Office Open XML Workbook (Spreadsheets) | Microsoft Excel 2007 (see Microsoft Office 2007 file extensions) | 表計算 |  |
|  XLT | Microsoft Excel テンプレート | Microsoft Excel |  |  |
|  XLT | Translation table | Lotus 1-2-3 - Symphony - Procomm Plus |  |  |
|  XLV | Microsoft Excel Module | Microsoft Excel |  |  |
|  XLW | Microsoft Excel Workbook | Microsoft Excel |  |  |
|  XM | Fast Tracker 2 extended module | AWAVE, Mod4Win, FastTracker, ImpulseTracker |  |  |
|  XM | Music format | FastTracker - Cubic Player | 音声 |  |
|  XMOD | Monarch Model | Monarch Professional |  |  |
|  XMI | Compressed eXtended MIdi music |  | 音声 |  |
|  XML | eXtensible Markup Language file |  |  |  |
|  XMF | eXtensible Music Format | 音声 |  |  |
|  XMPZ | XML Miradi Project Zipfile | Miradi |  |  |
|  XMV | video | Xbox | 動画 |  |
|  XNF | Standard Network File form |  |  |  |
|  Xnn | Secondary indexes | Borland Paradox |  |  |
|  XOF | RenderMorphics |  |  |  |
|  XP | eXtended Pattern | FastTracker 2.0 |  |  |
|  XPM | X11 Pixel Map graphics file |  |  |  |
|  XPS | Open XML Paper Specification / OpenXPS | Microsoft, Adobe PDF files |  |  |
|  XQT | Executable file | Waffle |  |  |
|  XQT | Macro sheet | SuperCalc |  |  |
|  XRF | Cross-reference file |  |  |  |
|  XSF | data | Microsoft InfoPath file |  |  |
|  XSPF | XML Sharable Playlist Format |  |  |  |
|  XTB | External translation table | LocoScript |  |  |
|  XTP | XTreeGold overlay | XTreeGold |  |  |
|  XVF | Xyngo Video File | Xyngo Video Board |  |  |
|  XWD | X Window System window dump image graphics file | SDSC Image Tool |  |  |
|  XWK | Keyboard mapping | Crosstalk |  |  |
|  XWP | Session | Crosstalk |  |  |
|  XWP | Text file | Xerox Writer | 文書 |  |
|  XX | Encoded file (ASCII) | XXENCODE |  |  |
|  XXE | Encoded file (ASCII) | XXENCODE |  |  |
|  XY | Text file | XY Write |  |  |
|  XY3 | Text file | XYWrite III |  |  |
|  XYW | Text file | XyWrite III |  |  |
|  XYZ | Molecular coordinates | XMol, RasMol |  |  |
|  XZ | 圧縮ファイル | XZ Utils |  |  |
|  Y | Archive (Amiga) | Yabba | アーカイブ |  |
|  Y | YACC 文法定義ファイル | Yacc/Bison |  |  |
|  YAL | Data custom/nature.yal | Arts & Letters |  |  |
|  YC | Archive | YACC (YAC.EXE) | アーカイブ |  |
|  Ynn | Secondary index | Borland Paradox |  |  |
|  YMP | Yast Meta Package | YAST2 (SUSE Linux Package Manager) |  |  |
|  YST | Data | YASRT Raytracer scene |  |  |
|  YRD | Yard Tracks File | FYM |  |  |
|  YUV | Graphics format (YUV) |  |  |  |
|  YY | Bison grammar file | Bison |  |  |
|  YZ | アーカイブ | YAC | アーカイブ |  |
|  Z | アーカイブ | WindowsZipNT - COMPRESS - PACK | アーカイブ |  |
|  Z01-Z99 | Split WinRAR Archive | アーカイブ |  |  |
|  Z2S | Zoo Tycoon 2 save |  |  |  |
|  Z3 | Infocom game module |  |  |  |
|  Z3D | Zmodeler-file | Zmodeler 1 & 2 |  |  |
|  Z64 | Nintendo 64 ROM | Project64 Nintendo 64 emulator |  |  |
|  Z80 | Snapshot | ZX Spectrum emulator by g.a.lunter |  |  |
|  ZAD | ZFax digitized voice file | ZFax |  |  |
|  ZDG | Compressed ZiffNet text document | Zview |  |  |
|  ZED | BitTorrent Link | Podmailing |  |  |
|  ZER |  | Data file |  |  |
|  ZIP | ZIPアーカイブ | PKZip, WinZip, macOS、他多数 | アーカイブ |  |
|  (無し) | ID3タグ、MP3 オーディオ用コンテナ | Studio3、他オーディオプレーヤ等 |  |  |