P.P.S.: you can have all the info on each pic by going ( in Preview ) 'Tools' then 'Show Inspector' ( lotta stuff there also.

Select the library that you want to open, then click Choose Library. This also allows you to compare pics side by side, and zoom them independantly. Press and hold the Option key while you open Photos. you can open simultaneously multiple pics, each in their own window by clicking on 'Preview' ( up there right next to the apple ), then clicking 'Preferences', then 'When opening files' choose 'Open each file in its own window'. if you want ) ( or drag-dropping it back to Preview, etc. If the photos are not yet saved in iPhoto, go to 'Import' under 'File.' From here you can select the file or folder that you wish to shrink. Open iPhoto from your Finder and then select the photo you want to shrink. You will see two buttons down the bottom, the second button allows you to Add to iPhoto.

choose 'Format' jpg, adjust the 'size-pointer'įrom the desktop you will be able to put move the pic easily anywhere ( including reintroducing it to iPhoto as a 'stand-alone' pic. Method 1Method 1 of 2:Resizing by Exporting Download Article. If you haven’t added the photo(s) to iPhoto just find the file. add a letter for instance, to give the pic a different name Lot of experimenting to do: for that, when you've modified the picture, click OK, BUT THEN click 'File' then 'Save as' ( so as NOT to modify your original ) You will then be able to change the size as you wish, by pixels, by %, by inches, cm, etc. Drag-drop the photo in 'Preview' click 'Tools' then 'Adjust Size'.

How to resize photos on mac iphoto