Hello,
i′m using the local tools on my server with this configuration:
jpegtran: Installed?version: Independent JPEG Group’s JPEGTRAN, version 9a 19-Jan-2014
optipng: Installed?version: OptiPNG version 0.7.5
gifsicle: Installed?version: LCDF Gifsicle 1.84
safe mode: Off??exec(): Enabled??
Graphics libraries – only need one, used for conversion, not optimization
GD: Installed??Imagemagick ‘convert’: Installed
Only need one of these:
finfo: Installed??getimagesize(): Installed??mime_content_type(): Installed
I also tried uploading image with disabled automatic optimization and later did this manual in wordpress media . This works without loosing GPS data.
Greetings