Expressions
& Snippets

Shows a slider-driven progress percentage across two lines. Add a Slider Control named “Progress” on the same layer.

Generates gentle floaty motion with the noise() function. Great for rotation or slider-based wiggle alternatives.

Drops each duplicated layer into a unique spot inside the comp while keeping the value static over time.

Combines wiggle with posterizeTime() to create a low-FPS jitter that still loops smoothly.

Uses Math.exp for a smooth fade during the last second before the layer’s out point. Apply to Opacity or Scale.

Offsets duplicated layers down the Y axis using their index, ideal for quick lists or step animations.

Automatically shrinks every second duplicate on the X axis to break up perfect repetition in a row.

Shifts the property backward in time by a set number of frames. Perfect for cascading animations.

Simple continuous rotation based on time. Change the multiplier to control speed (360 = 1 rotation per second).

Smooth sine wave oscillation. Perfect for breathing animations and smooth back-and-forth motion. One full cycle per second by default.

Rounds a number to a specific number of decimal places. Apply to Text Source Text. Link 'value' to a Slider Control.

Generates random position within composition boundaries. Updates every frame unless seedRandom is used.

Creates looping linear movement using modulo operator. Resets every 2 seconds and moves 200 pixels on X axis.

Gets layer index relative to a main controller layer. Useful for coordinated layer animations independent of layer order.

Creates sharp 0-100% opacity blinks with random intervals. Set property value to 50 for correct operation.

Calculates realistic wheel rotation based on the distance traveled. Apply to the Rotation property. Requires a Slider Control for the wheel radius. If the layer is a parametric shape layer, link the slider to an X Size or Y Size property.

Generates random values with Gaussian (bell curve) distribution. Values cluster more around the center of the range.