Easy to loop wiggle expression with after effects

 

Loop Wiggle Expression

Loop your animation with wiggle Expression in After Effects. 

Copy the Expression. go to your project and select two keyframe then click left button of your mouse by pressing Alt key and paste it.

 

freq = 1;

amp = 110;

loopTime = 3;

t = time % loopTime;

wiggle1 = wiggle(freq, amp, 1, 0.5, t);

wiggle2 = wiggle(freq, amp, 1, 0.5, t - loopTime);

linear(t, 0, loopTime, wiggle1, wiggle2)