This wiggle allows to wiggle only on one side, i.e. positive or only negative. If you choose positive, the wiggle makes only values larger than the keyframed one, if you choose negative it only makes smaler ones

  • Frequency

    number of wiggles per second (i.e. how fast it wiggles)

  • Amplitude

    maximal size of the wiggle (i.e. how much it wiggles)

  • Side x

    wiggle only to the left, only to the right, in both directions or not at all in x direction

  • Side y

    wiggle only up, only down, both up and down or not at all in y direction

  • Advanced

    number of octaves of noise to add together. The more octaves the more detail is in the wiggle.

    Amplitude Multiply

    controls how fast the harmonics drop off

One Side Wiggle 2D iExpression

by default applied to: 
can be applied to: 
2D properties
3D properties
iExpression Bundle: 
Download at

What are iExpressions?

iExpressions are After Effects expressions with an easy to use interface.

Tutorials about this iExpression: