What is the exact number of jataka tales? What is the exact number of original jataka tales? If we look around we see Jataka tales, panchatantra, Esop's fables and many others are all mixed up. Where can I read original Jataka tales online?
What is the exact number of jātaka tales?

The Khuddaka Nikāya counts 547 Jātaka Tales.



Where can I read original Jātaka tales online?

At Sacred Texts there are 6 translated volumes that contain all of them.