You took a bunch of great photos with your camera. But when you uploaded them to Google Photos, you realized you forgot to correct the time zone after your last trip. So now you’re stuck with a disorganized photo library, and the thought of changing each time stamp individually makes your head hurt.
On photos.google.com, just select the group of photos you’d like to adjust and click “Edit date & time” in the menu dropdown. You’ll be able to shift or set the time stamps, and preview the changes before saving.
In addition, you can now delete photos directly from an album (rather than just removing them from the album): just select photos and click “Move to trash” in the menu dropdown.