Indian High Commission (IHC) Visa Application forms, Visa Categories and Visa fee Details are available on their following website link:

Visa Application form can be filled online from following link:
https://indianvisaonline.gov.in/visa/info.jsp

Visa categories Details are available on following link:
http://www.india.org.pk/general-info.html

Visa Fee Details are available on following link:
http://www.india.org.pk/visa-fee.html