How To Transfer Photos From Google Drive To Google Photos. Select all of those photos that you desire to move to google photos. Your browser prompts you to save zip file click save and specify a location to download.

Now open your photo gallery and start selecting photos and or videos that you wish to upload to google drive. Now select all the pictures you want to transfer or check the box at. Go to your browsers web store.
The folder will be downloaded.
Now right click on the folder and select download. On the flip side google drive is cloud storage. Click the three dot icon and then select move to. Select google photos and then select the next button.