How to upload a photo to Google Photos?

Question

Google

Good afternoon!
There are gigs of 100 photos in "original quality" in google photo.
I want to download them and in some unknown way re-upload them back to Googlephoto, but using "compression", so he should allow them to be downloaded unlimitedly, as if the slider on the phone was turned on.

Answer 1

To implement the task in Google Photo, you can use the built-in functionality for compressing already uploaded images. To do this, you will need to do the following:
Photos and videos will be kept in their original quality if you have uploaded them with:
All files uploaded to the following services will be compressed:

• Blogger
  
• Google Maps;
  
• Google Photos;
  
• Google+;
  
• hangouts;
  
• panoramio;
  
• Picasa Web Albums;
  
• YouTube (channel background image).
  

Answer 2

So do it.
1. Download all the photos to your local drive, and make sure everything you need is downloaded.
2. Remove everything from Google Photos and trash.
3. Wait for Google to digest all this
4. Download and install the "Startup and Sync" application .
5. Fill in the photo in the required quality.
should work out.