Dear aspirant,
With a percentile of 68.42 it is very difficult to get any IIIT or gfti considering you as a general candidate. But if you are a category candidate you do have fair chances of getting some of the gfti's like guru ghasidas and kongri Vishwavidyalaya.
For rank predictor you can check out the link given below-
JEE Main Rank Predictor - Know your expected IIT JEE Main 2021 Rank by ...
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