Flow Animation: Effortless Graph Editor Easing Curves in After Effects

Why Manual Graph Editing is a Massive Time Drain

In standard After Effects animation, achieving professional easing requires opening the Speed Graph or Value Graph (Shift + F3) for every single keyframe pair and manually tugging tiny yellow bezier handles. When animating hundreds of UI elements or typography layers, this process consumes hours of repetitive clicking.

Flow by aescripts solves this by providing a visual, dockable bezier curve editor that applies mathematical cubic-bezier curves to selected keyframes instantly.

Step-by-Step: Applying Curves with Flow

1. Select any two keyframes on your timeline (e.g., Position or Scale).
2. Open the Flow dockable panel (Window > Flow.jsx).
3. Select a preset curve (such as Ease Out Quint or Snappy Exponential) or drag the visual curve handles in the preview box.
4. Click Apply. The keyframes immediately update with flawless velocity curves.

Building & Sharing Custom Studio Curve Libraries

Flow allows you to export your signature motion curve profiles as JSON packages. This ensures consistent motion brand identity across team members on client projects.

Pro Animation Formulas

• Apple UI Style: Cubic-bezier curve (0.16, 1, 0.3, 1) — extremely rapid initial velocity with a long, buttery smooth deceleration tail.
• Punchy Kinetic Social: Cubic-bezier curve (0.85, 0, 0.15, 1) — sharp acceleration and snappy snap-to-rest action.