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March 23, 2026Tziporah Zions/8 min read

Speed Graph in After Effects

Master Custom Animation Timing in After Effects

Speed Graph Fundamentals

The Speed Graph controls acceleration and deceleration without changing property values or animation duration. It provides more refined control than standard easing options.

Core Animation Concepts

Speed vs Value

Speed Graph manipulates the rate of change, not the actual property values like position or rotation. Think of it as controlling how fast your object moves through its path.

Custom Easing Benefits

Provides sophisticated motion control beyond basic ease in/out options. Essential for professional-quality animations that feel natural and engaging.

Bezier Handle Control

Yellow handles allow precise curve manipulation. Steep curves create sharp speed changes, while gradual hills produce smooth acceleration patterns.

Animate the Triangles

Begin by setting up the basic animation framework for your triangle elements. This foundational step establishes the motion path before we dive into the sophisticated easing techniques that will elevate your animation.

  1. Shift-click on all triangle layers to select them simultaneously.
  2. Position the playhead at the timeline origin (0;00;00;00), then press P to reveal Position properties.
  3. Click the stopwatch icon next to Position on any selected layer to create your initial keyframe across all triangles.
  4. Advance the playhead to the one-second mark (0;00;01;00).
  5. With all triangles still selected, drag them upward to the top of their respective rectangles. Hold Shift while dragging to constrain movement to a perfectly straight vertical path.

Add Eases

Now we'll explore After Effects' built-in easing options. Understanding these presets is crucial before moving to custom curves, as they form the foundation of motion graphics timing principles used across the industry.

  1. Deselect all triangles by clicking in an empty area of the interface.
  2. Select both keyframes for the "Easy Ease" triangle layer.
  3. Right-click on either selected keyframe to open the context menu.
  4. Navigate to Keyframe Assistant > Easy Ease to apply symmetrical easing.
  5. Select both keyframes for the "Ease Out" triangle layer.
  6. Right-click on either selected keyframe.
  7. Navigate to Keyframe Assistant > Ease Out to create deceleration from the first keyframe.
  8. Select both keyframes for the "Ease In" triangle layer.
  9. Right-click on either selected keyframe.
  10. Navigate to Keyframe Assistant > Ease In to create acceleration into the second keyframe.
  11. Return the playhead to the origin and press Spacebar to preview the animation. Notice how each triangle exhibits different acceleration patterns while maintaining identical timing—this demonstrates the power of easing in creating visual hierarchy and interest.

Custom Ease with the Speed Graph

The Speed Graph editor represents After Effects' most powerful tool for creating sophisticated motion. Unlike basic easing presets, custom curves allow you to craft precisely the acceleration and deceleration patterns that match your creative vision—a skill that separates professional motion designers from beginners.

  1. Ensure the "Custom Ease" layer is visible by clicking the eyeball icon if necessary.
  2. Select both keyframes for the Custom Ease triangle.
  3. Click the Graph Editor icon (the first icon left of the Timeline panel). This graph-like symbol opens After Effects' most powerful animation control interface.
  4. In the Graph Editor's bottom toolbar, hover over the graph type selector until you see "Choose graph type and options."
  5. Select "Edit Speed Graph" to access velocity-based curve editing.
  6. Experiment with the Convert Keyframe presets by clicking each icon in sequence. Observe how each preset creates different curve shapes and corresponding speed variations in your animation.
  7. Reset to baseline by clicking "Convert selected keyframes to Auto Bezier."
  8. Locate the yellow Bezier handles on each keyframe. Click and drag these handles to sculpt your curve into a peaked hill shape. Remember: gradual slopes create smooth acceleration changes, while steep inclines produce dramatic speed shifts. The curve's peak determines the maximum velocity point in your animation.
  9. Press Spacebar to preview your custom animation and compare the motion quality against the preset easing options.

Video Transcript

Welcome! This is Tziporah Zions for Noble Desktop. In this comprehensive tutorial, I'll guide you through mastering the Speed Graph editor in Adobe After Effects—a fundamental skill for creating professional-grade motion graphics that stand out in today's competitive landscape.

Today we're focusing on the Speed Graph to add sophisticated custom easing to these triangle animations. The final result demonstrates how thoughtful timing can transform basic movement into compelling visual storytelling. What makes the Speed Graph particularly powerful is its surgical precision: it modifies only the velocity of your animation without altering keyframe values or total duration. This means you can perfect your timing after establishing your keyframes—a workflow that mirrors professional production environments where timing refinements happen in post-production.

While After Effects offers a Value Graph option, the Speed Graph provides more intuitive and accurate control over motion characteristics. Once you understand its logic, you'll find it indispensable for creating the polished animations that clients expect. This tutorial requires no external assets, so you can focus entirely on mastering the technique.

Let's dive into the fundamentals. First, we'll select all triangle layers—Shift-click to grab them all simultaneously. Press P to reveal Position properties, then click the stopwatch to establish our initial keyframes. This creates a synchronized starting point across all elements.

I'm advancing the playhead approximately 20 frames forward. Now, selecting any triangle while all keyframes remain active, I'll drag upward while holding Shift to maintain perfectly vertical motion paths. This constraint is crucial for clean, professional-looking animation—small deviations in straight-line movement immediately signal amateur work to trained eyes.

Now we'll explore After Effects' built-in easing options. The leftmost triangle serves as our control—standard linear interpolation without any easing applied. This gives us a baseline for comparison.

For the "Easy Ease" triangle, select both keyframes, right-click, and navigate to Keyframe Assistant > Easy Ease. This preset applies symmetrical acceleration and deceleration curves—the most commonly used easing in professional motion graphics because it mimics natural movement patterns that feel comfortable to viewers.

The third triangle demonstrates "Ease Out"—select its keyframes, right-click, Keyframe Assistant > Ease Out. This creates rapid initial movement that gradually slows, useful for elements that need to settle into position with authority.

Our fourth triangle showcases "Ease In"—the inverse behavior where movement starts slowly and accelerates. This works brilliantly for elements that need to build momentum or create anticipation.

Let me reveal all animations simultaneously. Notice how each triangle completes its journey in identical timeframes, yet each exhibits distinctly different motion characteristics. This demonstrates easing's power in creating visual hierarchy and emotional resonance—fundamental principles in motion design that can make or break a project's effectiveness.

Now for the advanced technique: custom easing with the Speed Graph. I'll select the custom ease triangle's keyframes and open the Graph Editor. Don't let its appearance intimidate you—this is simply a standard coordinate graph from basic mathematics, measuring speed (vertical axis) against time (horizontal axis).

First, ensure you're viewing the Speed Graph, not the Value Graph. You'll see a clean white line rather than the red and green curves of the Value Graph. I'll expand the view for better precision—this workspace optimization is essential when fine-tuning curves.

This graph manipulates velocity, not position values themselves. The vertical axis represents speed intensity, while the horizontal shows temporal progression. The white line visualizes your animation's speed characteristics over time—a direct translation of your keyframe timing into velocity data.

Let's explore the preset curves. The Hold keyframe creates no interpolation—objects jump instantaneously between positions. While useful for specific effects, it's rarely appropriate for natural movement.

Linear interpolation creates the straight line you see—constant velocity with no acceleration changes. It's mathematically perfect but often feels mechanical and lifeless in motion graphics.

Auto Bezier generates smooth curves automatically. Click "Convert selected keyframes to Auto Bezier" to see the handles appear. These yellow Bezier handles are your primary tools for custom curve creation.

The curve's shape directly correlates to acceleration patterns. Steep sections indicate rapid speed changes, while gentle slopes create gradual transitions. You can replicate the standard Easy Ease, Ease In, and Ease Out curves manually using these handles, giving you insight into how After Effects generates its presets.

For custom animation, I'll manipulate these handles to create a peaked curve. Click any keyframe point to reveal its yellow handle, then drag to reshape the curve. Watch how extreme curves compress timing at the steep sections—this creates dramatic acceleration that can add impact to your animations.

The key is balancing dramatic effect with natural movement. Too extreme, and motion feels jarring; too subtle, and you lose the dynamic quality that custom easing provides. I'll adjust these handles until the curve creates the acceleration pattern I envision—quick initial movement followed by gentle deceleration.

This technique scales across every animatable property in After Effects: rotation, scale, opacity, effects parameters—anything that accepts keyframes benefits from Speed Graph refinement. Whether you're creating subtle UI animations or dramatic cinematic sequences, custom velocity curves add the professional polish that distinguishes expert work.

For rapid production environments, the preset curves often suffice, but having Speed Graph mastery in your toolkit enables the nuanced timing control that elevates good motion design to exceptional motion design. As motion graphics continue evolving in 2026's dynamic creative landscape, these fundamental timing skills remain as relevant as ever.

That concludes our deep dive into After Effects' Speed Graph editor. This technique will serve you throughout your motion graphics career, providing the timing precision that transforms static designs into compelling animated experiences. This has been Tziporah Zions for Noble Desktop—master these fundamentals, and watch your animations reach new levels of sophistication.

Triangle Animation Setup Process

1

Select and Position

Shift-click all triangle layers and press P for Position. Set initial keyframe at origin with stopwatch.

2

Create Movement

Move playhead to 1 second mark. Drag triangles upward to top of rectangles while holding Shift for straight motion paths.

3

Apply Basic Easing

Use Keyframe Assistant to apply Easy Ease, Ease Out, and Ease In to different triangle sets for comparison.

4

Access Graph Editor

Select custom ease keyframes and click Graph Editor icon. Choose Edit Speed Graph from graph type options.

Easing Types Comparison

FeatureEasing TypeEffectUse Case
No EaseLinear motionBasic movement
Easy EaseSmooth in/outNatural motion
Ease OutSmooth exitStopping motion
Ease InSmooth startStarting motion
Custom Speed GraphFull controlProfessional polish
Recommended: Use Custom Speed Graph for the most refined and personalized animation control.
Graph Editor Navigation

Look for the white line in Speed Graph mode. If you see red and green lines, you're in Value Graph mode. The left axis represents speed, while the bottom axis shows time in frames.

Speed Graph Curve Presets

Hold Keyframes

No interpolation between keyframes. Creates instant position changes without smooth transitions between points.

Linear Motion

Consistent speed throughout animation. Creates mechanical, uniform movement without acceleration or deceleration variations.

Auto Bezier

Automatic smooth curves with yellow handles. Provides foundation for custom curve manipulation and refined motion control.

Custom Curve Creation Checklist

0/5
Professional Animation Principle

Steep curves compress values together creating acceleration, while gradual curves spread values apart for deceleration. This fundamental relationship controls your animation's feel.

Speed Graph vs Standard Easing

Pros
Precise control over acceleration and deceleration
Works with any keyframeable property
Professional polish for simple animations
Visual curve interface for intuitive editing
Maintains original keyframe timing and values
Cons
Steeper learning curve than basic easing
Requires patience for fine-tuning
Can be overwhelming for beginners
Time-intensive for complex adjustments
The speed graph won't change the value of whatever properties you're editing, and it won't change how long the animation is either. But what it does do is add custom easing so you can control your object's acceleration and deceleration.
Core principle explaining Speed Graph functionality and limitations

Key Takeaways

1Speed Graph controls acceleration and deceleration without altering property values or animation duration
2The Graph Editor provides four main curve presets: Hold, Linear, Auto Bezier, and custom bezier manipulation
3Yellow bezier handles allow precise curve shaping, with steep curves creating sharp speed changes and gradual hills producing smooth motion
4Speed Graph offers more refined control than standard Easy Ease options, essential for professional animation quality
5The white line in Speed Graph mode represents property speed over time, with the left axis showing speed and bottom axis showing time in frames
6Custom easing can be applied to any keyframeable property including position, rotation, scale, and effects
7Preset curves provide quick solutions when time is limited, while custom curves offer maximum creative control
8The Speed Graph technique adds depth and polish to otherwise simple animations, making them feel more natural and engaging

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