NeuCurve: After Effects Extension for Precision Motion Architecture

NEUCURVE
SPEED IS
PRECISION

HIGH-FIDELITY MOTION CURVES FOR
PROFESSIONAL AFTER EFFECTS
WORKFLOWS. BREAK FREE FROM STANDARD
EASING PRESETS AND CRAFT ANIMATIONS
WITH MATHEMATICAL INTENT.

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001
QUICK PREVIEW

WORK
SMARTER
FASTER

SEE NEUCURVE IN ACTION. EXPERIENCE MATHEMATICAL PRECISION AND SEAMLESS ANIMATION WORKFLOWS DIRECTLY INSIDE AFTER EFFECTS.

1-CLICK EASING PRESETS
ADVANCED ELASTIC & BOUNCE ENGINE
NON-DESTRUCTIVE WORKFLOW

DOCUMENTATION_LOGS

1. SIX PRIMARY ENGINES

  • BÉZIER: Standard cubic-bezier interpolation for smooth, predictable motion.
  • ELASTIC: Physically-based spring dynamics with adjustable tension and decay.
  • BOUNCE: Physical impact simulation with active Restitution controls.
  • WAVE: Mathematical sine-wave generation for cyclical/periodic oscillations.
  • STEPS: Discrete quantization for frame-perfect stop-motion effects.
  • CUSTOM: Freeform scalar pathing via linked anchor segments.

2. INTERACTIVE CANVAS

  • DIRECT DRAG: Intuitively manipulate nodes directly on the canvas with real-time feedback.
  • MULTI-NODE: Support for complex multi-anchor paths for ultimate control.
  • RESIZABLE: Viewport scales dynamically for micro-adjustments.

3. APPLICATION METHODS

  • BAKE KEYS: Convert curves to raw timeline keyframes. Optimal for hand-tuning.
  • EXPRESSION: Drive values mathematically. Keeps timeline clean (2 keyframes max).
Engine_Visualizer_V1.0
0.40, 0.00, 0.60, 1.00

EXECUTION SEQUENCE:

  1. Select target keyframes in Timeline.
  2. Initialize desired model (Bezier, Elastic...)
  3. Dial curve parameters on Graph Editor.
  4. Sync custom curves to the After Effects timeline.

MODEL_LIBRARY_02

ENGINE ARCHITECTURE

BÉZIER

ELASTIC

⤡

BOUNCE

〰

WAVE

▤

STEPS

CUSTOM

// GRAPH_VIEWPORT
MODULE: BÉZIER
System Presets

DEPLOYMENT_PROTOCOL

01

DOWNLOAD_PACKAGE

Download the latest .zxp extension package from the official release page.

02

GET_ZXP_INSTALLER

Download and install AEScripts ZXP Installer or Anastasiy's Manager.

03

INSTALL_EXTENSION

Drag and drop the .zxp file into the ZXP Installer window to install.

04

LAUNCH_HOST_APP

Open or restart Adobe After Effects on your machine.

05

INITIALIZE_EXTENSION

Launch the extension from the top navigation menu in After Effects.

Menu: Window > Extensions > NeuCurve

SYSTEM_CHANGELOG

CURRENT_STABLE: V2.0.1
  • [01]INTRODUCED WAVE ENGINE: PROCEDURAL PERIODIC MOTION ARCHITECTURE.
  • [02]ADDED BEZIER TO SPEED GRAPH TOGGLE: SWITCH INTERPOLATION LOGIC WITH ONE CLICK.
  • [03]AUTO-APPLY THEMES: REAL-TIME COLOR SYNCHRONIZATION ACROSS THE INTERFACE.
  • [04]CUSTOM MODEL ENHANCEMENT: ADDED MULTI-KEYFRAME SELECTION AND SIMULTANEOUS NODE MANIPULATION.
  • [05]OPTIMIZED CURVE MATH FOR COMPLEX MOTION PATH CALCULATIONS.