»offtfine

how do you use offtfine and get it in the server. if someone knows please tell me

 

Optifine.
Here's a short video. Hope it helps.

 

welp , i use optifine and its very useful to get better pings/frames i recommend it and you need a app thingy to make it work the 2 i know and i have used in that past are LiteLoader and Forge check some tuts on youtube i firgued it out myself coz it was fairly easy but maybe you might need help coz i researched for 1 week xD

 

btw its not offtifine its OPTIFINE

 

It's really easy, just go to http://optifine.net/downloads , download the one you want and press install, the installer will do everything for you in less then a few seconds