In my thought, Meta robots tags help the search engine to the website index & no-index but I’m confused, what are the differences between Meta Robot tags and Robots.txt file? Could you please clarify to me?
You’re correct Kuberaga, Robots.txt file instruct to the search engine robots, which pages you should be crawled and not. It’s publicly available file so anyone can see the Robots.txt file. The Meta robot tags are used in the particular page code to crawl & index or not.
I hope you get some points from my answers, Thank you.