Add name and date on photo writes your name and the date in a strip at the bottom of a passport photo, as many exams such as SSC and UPSC require.
Several exams, including some SSC and UPSC forms, ask for the name and date on the photo. Check your notice.
Yes. Add name and date on photo works inside your browser. Your files are not uploaded anywhere, so nobody else can see them, and there are no waiting queues.