Aescripts Auto Transition Builder For After Eff Jun 2026

Open the Graph Editor. Adjust the bezier handles to create a snappy curve.

: Highlight the layers in your After Effects timeline that need transitions. Run the Script

By removing the mechanical burden of duplicating layers and pasting keyframes, the script minimizes timeline clutter and significantly cuts down on execution fatigue. Step-by-Step Guide: Building Transitions Automatically

: The tool includes a "smart resize" feature to ensure custom transitions adapt correctly to different layer dimensions. aescripts auto transition builder for after eff

You have 20 interview clips + 10 b-roll shots on a timeline.

To understand the value of this tool, consider the traditional manual workflow versus the automated workflow. The Manual Workflow (The Old Way) Trim Layer A and Layer B so they overlap by 15 frames. Hit P for Position and S for Scale on Layer B. Set keyframes at the start and end of the overlap.

Many iterations of the script utilize After Effects composition markers. If you need to shift the timing of a transition, you don't have to move dozens of keyframes. You simply drag the marker on the timeline, and the underlying script automatically stretches or compresses the animation to match the new marker position. 5. Multi-Layer Batch Processing Open the Graph Editor

: Automatically scales and matches incoming asset dimensions so custom transitions seamlessly fit varying aspect ratios.

Combine it with or Auto Fill from the same dev for a fully automated assembly workflow.

Cross-platform native rendering across After Effects, Premiere Pro, and DaVinci Resolve. Expression-driven Environment Run the Script By removing the mechanical burden

With this tool, you can build a wide variety of industry-standard transitions, including:

Here’s a ready-to-post guide for for After Effects users.