Google was providing the free unlimited photos uploading services  last couple of years, now they going to start charging for there storage more than 15 gigabyte, and its going to be start on June 1st 2021, Google Photos can no longer honor a years-old policy of unlimited capacity for high-quality images, the company said in a blog post.

Google also bring a policy to deleting the data from inactive accounts that have not been logged last two years, as google mansion in their blog post:

Today, more than 4 trillion photos are stored in Google Photos, and every week 28 billion new photos and videos are uploaded. Since so many of you rely on Google Photos to store your memories, it’s important that it’s not just a great product, but also continues to meet your needs over the long haul. In order to welcome even more of your memories and build Google Photos for the future, we are changing our unlimited High-quality storage policy.