greeting

I see this a lot in people's replies to me. Namrita Ji. What Does It mean? Also, is there a website that can do even a mediocre job Of translating English to Panjābī or vice Versa? Thanks!!

Is it acceptable for me to greet a Sikh whom I meet on the street with the greeting: "Waheguru Ji Ka Khalso. Waheguru Ji Ka Fateh when I myself am not a baptized Sikh? I do wear the Kanga, Kara, Kirpah, and have stopped shaving and cutting my still short hair. I was only recently made aware of...

Pray Truth for all and say Satsriakaal! Dear all! Mostly baptized Sikhs greet others, specially Sikhs with 'Wahe Guru Ji Ka Khalsa Wahe Guru Ji Ki Fateh'. My curiosity is to know whether Khalsa refers a male person or every Gender. Balbir Singh