It is good to put paper in tcs without any offer in hand . Most of the company is not accepting 90 days notice period.I am angular developer

How many years of experience you have? Are you getting for angular position? What % of hike they are offering?

I am also planning to put papers next month

Im also planning the same. If I do not succeed, i have a chance to revoke and continue in my project.

Actually that courage is needed.
If you're unmarried and have bank balance to live 4 to 5 months, sure you can put paper.