How to change "exif:DateTimeDigitized" of jpg photo?

[56481268@qq.com]

I tried this command:

Code: Select all

Convert -set %[exif:DateTimeDigitized] "2016-04-21 17:34" my.jpg

, but it did'nt change the DateTimeDigitized of my.jpg.

[snibgo]

I would use exiftool for that job.

[Bonzo]

Also from what I understand Imagemagick will open the jpg make the change and save it which means more jpg compression.

I would also guess your code needs to be:

Code: Select all

Convert my.jpg -set %[exif:DateTimeDigitized] "2016-04-21 17:34" my.jpg

[fmw42]

Imagemagick reads EXIF data, but does not write to it. As snibgo said above, use Exiftool.

[56481268@qq.com]

Exiftool works. Tks everyone.