Free kundali: As per Vedic Astrology, Kundli or Janam Kundali is a basic tool of astrological science that is used to predict the upcoming events in contrast to the study of the universal bodies in solar system influencing Earth, human bodies, creatures, plants, etc. Kundli in Hindi is also known as birth chart or natal chart. To prepare a janampatri, the correct time of birth, place, and date has to be known.