how-old.net
- Country: United States
- Type: Fun Station
- Website: how-old.net
- Update: 05-02
How-Old.net is an age test website launched by Microsoft in 2015, where users only need to upload photos of themselves or others to the site, and the system will quickly analyze the age and gender of the people in the photos.How-Old.net quickly became popular on the Internet as soon as it was launched, with a large number of netizens sharing the results of their own or others' tests on social networking sites.
