ExifTool 是独立于平台的 Perl 库,还有一个命令行应用程序,用于读取,写入和编辑各种文件中的元信息。

推荐把软件放到一个固定的地址:

然后把exe把文件的名字换成exif.exe

exif.exe .unsplash-Gradienta.jpg

这样执行

ExifTool Version Number         : 12.30File Name                       : unsplash-Gradienta.jpgDirectory                       : .File Size                       : 659 KiBFile Modification Date/Time     : 2021:08:24 17:58:32+08:00File Access Date/Time           : 2021:08:24 17:58:32+08:00File Creation Date/Time         : 2021:08:24 17:58:31+08:00File Permissions                : -rw-rw-rw-File Type                       : JPEGFile Type Extension             : jpgMIME Type                       : image/jpegJFIF Version                    : 1.01Resolution Unit                 : inchesX Resolution                    : 72Y Resolution                    : 72Profile CMM Type                : LinotronicProfile Version                 : 2.1.0Profile Class                   : Display Device ProfileColor Space Data                : RGBProfile Connection Space        : XYZProfile Date Time               : 1998:02:09 06:49:00Profile File Signature          : acspPrimary Platform                : Microsoft CorporationCMM Flags                       : Not Embedded, IndependentDevice Manufacturer             : Hewlett-PackardDevice Model                    : sRGBDevice Attributes               : Reflective, Glossy, Positive, ColorRendering Intent                : PerceptualConnection Space Illuminant     : 0.9642 1 0.82491Profile Creator                 : Hewlett-PackardProfile ID                      : 0Profile Copyright               : Copyright (c) 1998 Hewlett-Packard CompanyProfile Description             : sRGB IEC61966-2.1Media White Point               : 0.95045 1 1.08905Media Black Point               : 0 0 0Red Matrix Column               : 0.43607 0.22249 0.01392Green Matrix Column             : 0.38515 0.71687 0.09708Blue Matrix Column              : 0.14307 0.06061 0.7141Device Mfg Desc                 : IEC http://www.iec.chDevice Model Desc               : IEC 61966-2.1 Default RGB colour space - sRGBViewing Cond Desc               : Reference Viewing Condition in IEC61966-2.1Viewing Cond Illuminant         : 19.6445 20.3718 16.8089Viewing Cond Surround           : 3.92889 4.07439 3.36179Viewing Cond Illuminant Type    : D50Luminance                       : 76.03647 80 87.12462Measurement Observer            : CIE 1931Measurement Backing             : 0 0 0Measurement Geometry            : UnknownMeasurement Flare               : 0.999%Measurement Illuminant          : D65Technology                      : Cathode Ray Tube DisplayRed Tone Reproduction Curve     : (Binary data 2060 bytes, use -b option to extract)Green Tone Reproduction Curve   : (Binary data 2060 bytes, use -b option to extract)Blue Tone Reproduction Curve    : (Binary data 2060 bytes, use -b option to extract)Image Width                     : 7200Image Height                    : 4800Encoding Process                : Progressive DCT, Huffman codingBits Per Sample                 : 8Color Components                : 3Y Cb Cr Sub Sampling            : YCbCr4:2:0 (2 2)Image Size                      : 7200x4800Megapixels                      : 34.6

输出,太详细了

一些特性

使用方法