ExifTool

Meta Information Encapsulation
拡張子	.mie
MIMEタイプ	application/x-mie
マジック; ナンバー	7e 10 04 xx 30 4d 49 45; 7e 18 04 xx 30 4d 49 45;
開発者	Phil Harvey
初版	2005年11月28日（20年前）
最新版	1.1; (2007年1月21日（19年前）)
種別	メタデータ
包含物	他のファイル形式
ウェブサイト	exiftool.org/TagNames/MIE.html
	テンプレートを表示

ExifTool
作者	Phil Harvey
初版	2003年11月19日（22年前）
最新版	13.59 / 2026年5月27日 (4か月前)
リポジトリ	github.com/exiftool/exiftool;
プログラミング; 言語	Perl
対応OS	Linux, macOS, Windows
種別	タグエディタ（英語版）
ライセンス	GPLv1+ or Artistic License
公式サイト	exiftool.org
	テンプレートを表示

ExifTool は、画像、音声、動画、PDFのメタデータの読み取り、書き込み、操作を行うためのフリーでオープンソースのソフトウェアプログラム。プラットフォームに依存せず、Perl ライブラリ（Image::ExifTool）とコマンドラインアプリケーションの両方として利用できる。ExifTool は、さまざまな種類のデジタルワークフローに一般的に組み込まれている Exif、IPTC（英語版）、XMP、JFIF、GeoTIFF、ICCプロファイル、Photoshop IRB、FlashPix（英語版）、AFCP、ID3 を含む多くの種類のメタデータや、多くのデジタルカメラのメーカー固有のメタデータ形式などをサポートしている。

メタ情報のカプセル化

ExifTool は独自のオープンメタデータ形式を実装している。多くのソースからのメタ情報をバイナリまたはテキスト形式でカプセル化し、あらゆる種類のファイルにバンドルするように設計されている。既存のデータをラップする単一のファイルにすることも、Exif や XMP メタデータなどを運ぶサイドカーファイル（英語版）として使用することもできる。

ユーザー

ExifTool を使用する Web サイトとサービスには次のものある：

Advanced Renamer（英語版）
Flickr (アップロードされた画像からメタデータを解析する)
Hugin（英語版）
Metadata++
XnView
Exif Fixer (360°パノラマ固有のメタデータを計算し、画像に追加する)

対応ファイル形式

ExifToolは以下の形式のファイルを読み込み、編集、作成することができる：

読み込み

Extended content

360 - GoPro 360 video (QuickTime-based)
3FR - Hasselblad raw (TIFF-based)
3G2, 3GP2 - 3rd Gen. Partnership Project 2 audio/video (QuickTime-based)
3GP, 3GPP - 3rd Gen. Partnership Project audio/video (QuickTime-based)
A - Unix static library code Archive
AA - Audible Audiobook
AAE - Apple edit information (XML PLIST-based)
AAX - Audible Enhanced Audiobook (QuickTime-based)
ACR - American College of Radiology ACR-NEMA (DICOM-like)
AFM, ACFM, AMFM - Adobe (Composite/Multiple Master) Font Metrics
AI, AIT - Adobe Illustrator (Template, PS or PDF)
AIFF, AIF, AIFC - Audio Interchange File Format (Compressed)
APE - Monkey's Audio
ARQ - Sony Alpha Pixel-Shift raw (TIFF-based)
ARW - Sony Alpha raw (TIFF-based)
ASF - Microsoft Advanced Systems Format
AVI - Audio Video Interleaved (RIFF-based)
AVIF - AV1 Image File Format (QuickTime-based)
BMP, DIB - Windows BitMaP / Device Independent Bitmap
BPG - Better Portable Graphics
BTF - BigTIFF (64-bit Tagged Image File Format)
CHM - Microsoft Compiled HTML format
COS - Capture One Settings (XML-based)
CR2 - Canon Raw 2 (TIFF-based) (CR2 specification)
CR3 - Canon Raw 3 (QuickTime-based) (CR3 specification)
CRM - Canon RAW Movie (QuickTime-based)
CRW, CIFF - Canon Raw Camera Image File Format (CRW specification)
CS1 - Sinar CaptureShop 1-shot raw (PSD-based)
CSV - Comma-Separated Values
CZI - Zeiss Integrated Software RAW (ZISRAW)
DCM, DC3, DIC, DICM - DICOM - Digital Imaging and Communications in Medicine
DCP - DNG Camera Profile (DNG-like)
DCR - Kodak Digital Camera Raw (TIFF-based)
DFONT - Macintosh Data Fork Font
DIVX - DivX media format (ASF-based)
DJVU, DJV - DjVu image (AIFF-like)
DNG - Digital Negative (TIFF-based)
DOC, DOT - Microsoft Word Document/Template (FPX-like)
DOCX, DOCM - Office Open XML Document (Macro-enabled)
DOTX, DOTM - Office Open XML Document Template (Macro-enabled)
DPX - Digital Picture Exchange
DR4 - Canon DPP version 4 Recipe
DSS, DS2 - Digital Speech Standard
DYLIB - Mac OS X Mach-O executable and library files
DV - Digital Video
DVB - Digital Video Broadcasting (QuickTime-based)
DVR-MS - Microsoft Digital Video Recording (ASF-based)
EIP - Capture One Enhanced Image Package (ZIP-based)
EPS, EPSF, PS - (Encapsulated) PostScript Format
EPUB - Electronic Publication Format
ERF - Epson Raw Format (TIFF-based)
EXE, DLL - DOS/Windows executable and library files
EXIF - Exchangeable Image File Format metadata (TIFF-based)
EXR - Open EXR (Extended Range)
EXV - Exiv2 metadata file (JPEG-based)
F4A, F4B, F4P, F4V - Adobe Flash Player 9+ Audio/Video (Quicktime-based)
FFF - Hasselblad Flexible File Format (TIFF-based)
FFF - FLIR thermal image File Format
FITS - Flexible Image Transport System
FLA - Macromedia/Adobe Flash project (FPX-like)
FLAC - Free Lossless Audio Codec
FLIF - Free Lossless Image Format
FLV - Flash Video
FPF - FLIR Public image Format
FPX - FlashPix image
GIF - Compuserve Graphics Interchange Format
GPR - GoPro Raw (DNG-based)
GZ, GZIP - GNU ZIP compressed archive
HDP, WDP, JXR - Windows HD Photo / Media Photo / JPEG XR (TIFF-based)
HDR - Radiance RGBE (Red Green Blue Exponent) High Dynamic-Range
HEIC, HEIF, HIF - High Efficiency Image Format (QuickTime-based)
HTML, HTM, XHTML - (Extensible) HyperText Markup Language
ICO, CUR - Windows Icon or Cursor
ICC, ICM - International Color Consortium color profile
ICS, ICAL - iCalendar Schedule
IDML - Adobe InDesign Markup Language (ZIP/XML-based)
IIQ - Phase One Intelligent Image Quality raw (TIFF-based)
IND, INDD, INDT - Adobe InDesign Document/Template (XMP metadata only)
INSP - Insta360 Picture (JPEG-based)
INSV - Insta360 Video (QuickTime-based)
INX - Adobe InDesign Interchange (XML-based, XMP metadata only)
ISO - ISO 9660 disk image
ITC - iTunes Cover Flow artwork
J2C, J2K, JPC - JPEG 2000 codestream
JP2, JPF, JPM, JPX - JPEG 2000 image (Compound/Extended)
JPEG, JPG, JPE - Joint Photographic Experts Group image (see table below)
JSON - JavaScript Object Notation
JXL - JPEG XL (Extra longterm)
K25 - Kodak DC25 raw (TIFF-based)
KDC - Kodak Digital Camera raw (TIFF-based)
KEY, KTH - Apple iWork '09 Keynote presentation/Theme
LA - Lossless Audio (RIFF-based)
LFP, LFR - Lytro Light Field Picture
LNK - Microsoft Shell Link (Windows shortcut)
LRV - Low-Resolution Video (QuickTime-based)
M2TS, MTS, M2T, TS - MPEG-2 Transport Stream (used for AVCHD video)
M4A, M4B, M4P, M4V - MPEG-4 Audio/Video (Quicktime-based)
MACOS - MacOS "._" sidecar file (may have any extension)
MAX - 3D Studio MAX (FPX-like)
MEF - Mamiya (raw) Electronic Format (TIFF-based)
MIE - Meta Information Encapsulation (MIE specification)
MIFF, MIF - Magick Image File Format
MKA, MKV, MKS - Matroska Audio/Video/Subtitle
MOBI, AZW, AZW3 - Mobipocket electronic book (Palm-based)
MODD - Sony Picture Motion metadata (XML PLIST-based)
MOI - MOD Information file
MOS - Creo Leaf Mosaic (TIFF-based)
MOV, QT - Apple QuickTime Movie
MP3 - MPEG-1 layer 3 audio (uses ID3 information)
MP4 - Motion Picture Experts Group version 4 (Quicktime-based)
MPC - Musepack Audio
MPEG, MPG, M2V - Motion Picture Experts Group version 1 or 2
MPO - Extended Multi-Picture format (JPEG with MPF extensions)
MQV - Sony Mobile QuickTime Video
MRW - Minolta Raw
MXF - Material Exchange Format
NEF - Nikon (raw) Electronic Format (TIFF-based)
NMBTEMPLATE - Apple iWork '09 Numbers Template
NRW - Nikon Raw (2) (TIFF-based)
NUMBERS - Apple iWork '09 Numbers spreadsheet
O - Unix compiled code Object
ODB, ODC, ODF, ODG, ODI, ODP, ODS, ODT - Open Document Database/Chart/Formula/Graphics/Image/Presentation/Spreadsheet/Text (ZIP/XML-based)
OFR - OptimFROG audio (RIFF-based)
OGG, OGV - Ogg bitstream container
ONP - ON1 Presets
OPUS - Ogg Opus audio
ORF - Olympus Raw Format (TIFF-based)
OTF - Open Type Font
PAC - Lossless Predictive Audio Compression (RIFF-based)
PAGES - Apple iWork '09 Pages document
PCD - Kodak Photo CD Image Pac
PCX - PC Paintbrush
PDB, PRC - Palm Database
PDF - Adobe Portable Document Format
PEF - Pentax (raw) Electronic Format (TIFF-based)
PFA, PFB - PostScript Font ASCII/Binary
PFM - Printer Font Metrics
PGF - Progressive Graphics File
PICT, PCT - Apple Picture file
PLIST - Apple Property List (binary and XML formats)
PMP - Sony DSC-F1 Cyber-Shot image
PNG, JNG, MNG - Portable/JPEG/Multiple-image Network Graphics
PPM, PBM, PGM - Portable Pixel/Bit/Gray Map
PPT, PPS, POT - Microsoft PowerPoint Presentation/Slideshow/Template (FPX-like)
POTX, POTM - Office Open XML Presentation Template (Macro-enabled)
PPAX, PPAM - Office Open XML Presentation Addin (Macro-enabled)
PPSX, PPSM - Office Open XML Presentation Slideshow (Macro-enabled)
PPTX, PPTM - Office Open XML Presentation (Macro-enabled)
PSD, PSB, PSDT - PhotoShop Drawing / Large Document / Template
PSP, PSPIMAGE - Paint Shop Pro
QTIF, QTI, QIF - QuickTime Image File
R3D - Redcode raw video
RA - RealAudio
RAF - FujiFilm Raw Format
RAM, RPM - RealAudio/Plug-in Metafile
RAR - RAR Archive
RAW - Kyocera Contax N Digital Raw
RAW - Panasonic Raw (TIFF-based)
RIFF, RIF - Resource Interchange File Format
RM, RV, RMVB - Real Media/Video (Variable Bitrate)
RSRC - Mac OS Resource
RTF - Rich Text Format
RW2 - Panasonic Raw 2 (TIFF-based)
RWL - Leica Raw (TIFF-based)
RWZ - Rawzor compressed image
SEQ - FLIR Systems image Sequence
SKETCH - Sketch design file
SO - Unix ELF executable and Shared Object files
SR2 - Sony Raw 2 (TIFF-based)
SRF - Sony Raw Format (TIFF-based)
SRW - Samsung Raw format (TIFF-based)
SVG - Scalable Vector Graphics (XML-based)
SWF - Shockwave Flash
THM - Canon Thumbnail (JPEG)
THMX - Office Open XML Theme
TIFF, TIF - Tagged Image File Format
TTF, TTC - True Type Font/Collection
TORRENT - BitTorrent description file
TXT - Text files
VCF, VCARD - Virtual Card
VOB - Video Object (MPEG-based)
VRD - Canon DPP Recipe Data
VSD - Microsoft Visio Drawing (FPX-like)
WAV - Windows digital audio WAVeform (RIFF-based)
WEBM - Google Web Movie (MKV-based)
WEBP - Google Web Picture (RIFF-based)
WMA, WMV - Windows Media Audio/Video (ASF-based)
WTV - Windos recorded TV show
WV - WavePack lossless audio (RIFF-based)
X3F - Sigma/Foveon raw
XCF - GIMP native image format
XLS, XLT - Microsoft Excel Spreadsheet/Template (FPX-like)
XLSX, XLSM, XLSB - Office Open XML Spreadsheet (Macro-enabled/Binary)
XLTX, XLTM - Office Open XML Spreadsheet Template (Macro-enabled)
XMP - Extensible Metadata Platform sidecar file
ZIP - ZIP archive

編集

360 - GoPro 360 video (QuickTime-based)
3G2, 3GP2 - 3rd Gen. Partnership Project 2 audio/video (QuickTime-based)
3GP, 3GPP - 3rd Gen. Partnership Project audio/video (QuickTime-based)
AAX - Audible Enhanced Audiobook (QuickTime-based)
AI, AIT - Adobe Illustrator (Template, PS or PDF)
ARQ - Sony Alpha Pixel-Shift raw (TIFF-based)
ARW - Sony Alpha raw (TIFF-based)
AVIF - AV1 Image File Format (QuickTime-based)
CR2 - Canon Raw 2 (TIFF-based) (CR2 specification)
CR3 - Canon Raw 3 (QuickTime-based) (CR3 specification)
CRM - Canon RAW Movie (QuickTime-based)
CRW, CIFF - Canon Raw Camera Image File Format (CRW specification)
CS1 - Sinar CaptureShop 1-shot raw (PSD-based)
DCP - DNG Camera Profile (DNG-like)
DNG - Digital Negative (TIFF-based)
DR4 - Canon DPP version 4 Recipe
DVB - Digital Video Broadcasting (QuickTime-based)
EPS, EPSF, PS - (Encapsulated) PostScript Format
ERF - Epson Raw Format (TIFF-based)
EXIF - Exchangeable Image File Format metadata (TIFF-based)
EXV - Exiv2 metadata file (JPEG-based)
F4A, F4B, F4P, F4V - Adobe Flash Player 9+ Audio/Video (Quicktime-based)
FFF - Hasselblad Flexible File Format (TIFF-based)
FLIF - Free Lossless Image Format
GIF - Compuserve Graphics Interchange Format
GPR - GoPro Raw (DNG-based)
HDP, WDP, JXR - Windows HD Photo / Media Photo / JPEG XR (TIFF-based)
HEIC, HEIF, HIF - High Efficiency Image Format (QuickTime-based)
ICC, ICM - International Color Consortium color profile
IIQ - Phase One Intelligent Image Quality raw (TIFF-based)
IND, INDD, INDT - Adobe InDesign Document/Template (XMP metadata only)
INSP - Insta360 Picture (JPEG-based)
JP2, JPF, JPM, JPX - JPEG 2000 image (Compound/Extended)
JPEG, JPG, JPE - Joint Photographic Experts Group image (see table below)
JXL - JPEG XL (Extra longterm)
LRV - Low-Resolution Video (QuickTime-based)
M4A, M4B, M4P, M4V - MPEG-4 Audio/Video (Quicktime-based)
MEF - Mamiya (raw) Electronic Format (TIFF-based)
MIE - Meta Information Encapsulation (MIE specification)
MOS - Creo Leaf Mosaic (TIFF-based)
MOV, QT - Apple QuickTime Movie
MP4 - Motion Picture Experts Group version 4 (Quicktime-based)
MPO - Extended Multi-Picture format (JPEG with MPF extensions)
MQV - Sony Mobile QuickTime Video
MRW - Minolta Raw
NEF - Nikon (raw) Electronic Format (TIFF-based)
NRW - Nikon Raw (2) (TIFF-based)
ORF - Olympus Raw Format (TIFF-based)
PDF - Adobe Portable Document Format
PEF - Pentax (raw) Electronic Format (TIFF-based)
PNG, JNG, MNG - Portable/JPEG/Multiple-image Network Graphics
PPM, PBM, PGM - Portable Pixel/Bit/Gray Map
PSD, PSB, PSDT - PhotoShop Drawing / Large Document / Template
QTIF, QTI, QIF - QuickTime Image File
RAF - FujiFilm Raw Format
RAW - Panasonic Raw (TIFF-based)
RW2 - Panasonic Raw 2 (TIFF-based)
RWL - Leica Raw (TIFF-based)
SR2 - Sony Raw 2 (TIFF-based)
SRW - Samsung Raw format (TIFF-based)
THM - Canon Thumbnail (JPEG)
TIFF, TIF - Tagged Image File Format
VRD - Canon DPP Recipe Data
WEBP - Google Web Picture (RIFF-based)
X3F - Sigma/Foveon raw
XMP - Extensible Metadata Platform sidecar file

作成

DR4 - Canon DPP version 4 Recipe
EXIF - Exchangeable Image File Format metadata (TIFF-based)
EXV - Exiv2 metadata file (JPEG-based)
ICC, ICM - International Color Consortium color profile
MIE - Meta Information Encapsulation (MIE specification)
VRD - Canon DPP Recipe Data
XMP - Extensible Metadata Platform sidecar file

対応JPEGメタデータ

ExifTool は、JPEG 画像の以下の種類のメタデータを読み込み、編集、作成することができる：

JPEG メタ情報	読み込み可能	編集可能	作成可能	説明
APP0 - JFIF	Yes	Yes	Yes	JPEG File Interchange Format
APP0 - JFXX	Yes	No	No	Extended JFIF
APP0 - CIFF	Yes	Yes	No	Camera Image File Format (used by some Canon models)
APP0 - AVI1	Yes	No	No	JPEG AVI information
APP0 - Ocad	Yes	No	No	Photobucket Ocad segment
APP1 - EXIF	Yes	Yes	Yes	Exchangeable Image File Format (including maker notes)
APP1 - XMP	Yes	Yes	Yes	Extensible Metadata Platform (multi-segment)
APP1 - QVCI	Yes	No	No	Casio QV-7000SX QVCI information
APP1 - FLIR	Yes	No	No	FLIR thermal imaging data (multi-segment)
APP1 - RawThermalImage	Yes	No	No	Thermal image from Parrot Bebop-Pro Thermal drone
APP2 - ICC	Yes	Yes	Yes	International Color Consortium (multi-segment)
APP2 - FPXR	Yes	No	No	FlashPix Ready (multi-segment)
APP2 - MPF	Yes	No	No	Multi-Picture Format
APP2 - PreviewImage	Yes	No	No	Samsung APP2 preview image (multi-segment)
APP3 - Kodak Meta	Yes	Yes	No	Kodak Meta information (Exif-like)
APP3 - Stim	Yes	No	No	Stereo Still Image format
APP3 - PreviewImage	Yes	No	No	Samsung/HP preview image (multi-segment)
APP4 - Scalado	Yes	No	No	(presumably written by Scalado mobile software)
APP4 - FPXR	Yes	No	No	FlashPix Ready in non-standard location (multi-segment)
APP4 - PreviewImage	Yes	No	No	(continued from APP3)
APP5 - Ricoh RMETA	Yes	No	No	Ricoh custom fields
APP5 - Samsung UniqueID	Yes	No	No	Samsung Unique ID
APP5 - PreviewImage	Yes	No	No	(continued from APP4)
APP6 - EPPIM	Yes	No	No	Toshiba PrintIM
APP6 - NITF	Yes	No	No	National Imagery Transmission Format
APP6 - HP TDHD	Yes	No	No	Hewlett-Packard Photosmart R837 TDHD information
APP6 - GoPro	Yes	No	No	GoPro Metadata Format (GPMF) information
APP7 - Pentax	Yes	No	No	Pentax APP7 maker notes
APP7 - Qualcomm	Yes	No	No	Qualcomm Camera Attributes
APP8 - SPIFF	Yes	No	No	Still Picture Interchange File Format
APP9 - Media Jukebox	Yes	No	No	Media Jukebox XML information
APP10 - Comment	Yes	No	No	PhotoStudio Unicode Comment
APP11 - JPEG-HDR	Yes	No	No	JPEG-HDR compressed ratio image
APP12 - Picture Info	Yes	No	No	ASCII-based Picture Information
APP12 - Ducky	Yes	Yes	Yes	Photoshop "Save for Web"
APP13 - Photoshop IRB	Yes	Yes	Yes	Image Resource Block (multi-segment, includes IPTC)
APP13 - Adobe CM	Yes	No	No	Adobe Color Management
APP14 - Adobe	Yes	Yes	Yes	Adobe DCT filter
APP15 - GraphicConverter	Yes	No	No	GraphicConverter quality
COM	Yes	Yes	Yes	JPEG Comment (multi-segment)
DQT	Yes	No	No	(used to calculate the Extra:JPEGDigest tag value)
SOF	Yes	No	No	JPEG Start Of Frame
AFCP trailer	Yes	Yes	No	AXS File Concatenation Protocol (includes IPTC)
CanonVRD trailer	Yes	Yes	Yes	Canon DPP Recipe Data
FotoStation trailer	Yes	Yes	No	FotoWare FotoStation (includes IPTC)
PhotoMechanic trailer	Yes	Yes	No	Camera Bits Photo Mechanic
MIE trailer	Yes	Yes	No	Meta Information Encapsulation
Samsung trailer	Yes	No	No	Samsung Galaxy trailer
PreviewImage trailer	Yes	Yes	Yes	(preview image written after JPEG EOI)
EmbeddedVideo trailer	Yes	No	No	(extracted only with ExtractEmbedded option)

参考文献

↑ ExifTool Ancient History
↑ “ExifTool Version History”. 2026年5月27日閲覧。
↑ ExifTool Version History
↑ “Advanced Renamer - Free and fast batch rename utility for files and folders”. Advanced Renamer website. 2022年3月6日閲覧。
↑ cberry (2012年6月1日). “Parsing Exif client-side using JavaScript”. code.flickr.com. 2015年11月16日閲覧。
↑ “Hugin Preferences - PanoTools.org Wiki”. Hugin manual on Sourceforge.net. 2022年3月6日閲覧。
1 2 “ExifTool by Phil Harvey”. ExifTool website. 2022年3月6日閲覧。
↑ “Exif Fixer - Make images work as interactive panoramas in Facebook, Google services, mobile photo albums and elsewhere”. 2022年7月18日閲覧。
1 2 Supported File Types

外部リンク

公式ウェブサイト (exiftool.org)
Official website (sourceforge.net)
ExifTool User Manual
Image::ExifTool API Manual
MIE file format – specification
MIE Tags – reference
Commentary on Meta Information Formats (or "Why this or that Format Sucks"), Phil Harvey, essay on design decisions, created Nov. 15, 2005, last revised Feb 4, 2020

[ancienthistory-1] ExifTool Ancient History

[wikidata-339f873967d173a91888a8e4e4543ac34dac1c88-v18-2] “ExifTool Version History”. 2026年5月27日閲覧。

[versionhistory-3] ExifTool Version History

[4] “Advanced Renamer - Free and fast batch rename utility for files and folders”. Advanced Renamer website. 2022年3月6日閲覧。

[5] rry (2012年6月1日). “Parsing Exif client-side using JavaScript”. code.flickr.com. 2015年11月16日閲覧。

[6] “Hugin Preferences - PanoTools.org Wiki”. Hugin manual on Sourceforge.net. 2022年3月6日閲覧。

[exiftool-7] 1 2 “ExifTool by Phil Harvey”. ExifTool website. 2022年3月6日閲覧。

[8] “Exif Fixer - Make images work as interactive panoramas in Facebook, Google services, mobile photo albums and elsewhere”. 2022年7月18日閲覧。

[Supported_File_Types-9] 1 2 Supported File Types