I think you can solve this with url rewriting rule 

there is different ways of use it. 
https://www.iis.net/downloads/microsoft/url-rewrite 

or you can write a middleware 
https://docs.microsoft.com/en-us/aspnet/core/fundamentals/url-rewriting?view=aspnetcore-2.2

hope this will point you in the right direction 

What about just using the OOTB Simple Address feature? 

For singe page/pages KennyG solution is the best 

You can also use the "Shortcut" feature in the settings tab.

@KennyG @Pawel Goralczyk How  to use OOTB Simple Address feature to resolve the issue? I think it won't help as I need to add category to the URl instead of trimming and making simple.

Hey Muller,

Can you make your requirement more clear, then I can suggest more options with example.

Thanks & regards

Praful Jangid