Google curtails free photo storage, pushes users to buy more space

More than 1 billion people use Google Photos each month, but the company estimated fewer than 20 per cent of them will need to upgrade for extra storage in the next three years

Alphabet Inc's Google will start limiting how many high-quality photos users can store on the company's cloud back-up service starting next June, it announced on Wednesday, in a move that could help protect profit margins.

"Growing demand for storage" means Google Photos can no longer honor a years-old policy of unlimited capacity for high-quality images, the company said in a blog post. Storage of images, along with files in Google's document editing services, will instead be capped at a combined total of 15 gigabytes.

"Original quality" images, or incredibly high-resolution copies, were the only ones to previously count against the limit. Google's