Exif

Exchangeable image file format

ImageMagick 可以用 command line 命令讀出 Exif 資訊.

支援的檔案格式

The specification uses the existing JPEG, TIFF Rev. 6.0, and RIFF WAV file formats, with the addition of specific metadata tags.

不支援的檔案格式

It is not supported in JPEG 2000, PNG, or GIF.