Master fluid animations, 3-button toolbar, 11 easing curves, canvas flight paths, 2D graph editor, motion presets, audio ducking & shape masks.
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1. What is a Keyframe & Animatable Elements
A keyframe marks a specific point in time where you define a property value. You can animate:
• Video Clips & PiP: Position (X/Y), Scale/Zoom, Rotation, Opacity, Shape Mask Center X/Y & Radius
• Text & Titles: Position, Scale, Rotation, Opacity
• Stickers & Graphics: Position, Scale, Rotation, Opacity
• Audio Tracks: Continuous Volume Envelopes (Fade In/Out, Background Music Ducking)
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2. Creating Your First Keyframe Animation
1. Select any clip, text, or sticker on the timeline to open the Transform Inspector.
2. Toggle "Animate with keyframes" to ON.
3. Position playhead at 0.0s, set initial Scale to 0.2. (A diamond appears on the timeline).
4. Move playhead forward to 1.5s, reposition clip to center or set Scale to 1.0 (End keyframe created automatically).
5. Press Spacebar to watch smooth interpolated motion!
Shortcut Spacebar
Tip Combining Scale (0.2 → 1.0) with Opacity (0% → 100%) makes reveals look significantly more professional.
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3. Using the 3-Button Navigation Toolbar & Easing Pill
Next to every keyframable property in the inspector is the navigation bar:
• [ ◀ ] Previous Keyframe: Snaps playhead to previous keyframe.
• [ ♦ ] Add/Remove Keyframe: Outline ♦ = click to add; Solid Cyan ♦ = click to delete.
• [ ▶ ] Next Keyframe: Snaps playhead to next keyframe.
• [ 🌊 Smooth ▾ ] Easing Pill: Displays current curve; click to open the 11 Easing Curves Palette.
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4. Mastering Easing Curves (The 11 Curve Types)
• Linear: Constant velocity (spinning dials, clock hands)
• Ease In (Quad/Cubic): Starts slow, accelerates exponentially (exits, drop-offs)
• Ease Out (Quad/Cubic): Fast start, smooth braking (entrances, UI cards, title reveals)
• Ease In-Out (Smooth/Cubic): S-curve acceleration & deceleration (camera pans, cinematic moves)
• Overshoot / Back Out: Pops past target before settling (bouncy buttons, punchy stickers)
• Bounce Out: Physics gravity drops and floor bounces
• Elastic Out: Springy oscillation
• Hold / Step: Freezes value until snap (8-bit retro, frame-by-frame cuts)
Tip Right-click any keyframe diamond on the timeline and choose "Apply to All Keyframes" to style the entire clip in one click.
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5. Interactive Motion Paths on Preview Canvas
When an object has 2+ position keyframes, a Glowing Cyan Trajectory appears directly on the preview canvas:
• Drag Waypoints Directly: Grab node #1 or #2 right on the video canvas to reposition flight coordinates without scrubbing!
• Velocity & Timing Beads: Dots along the line visualize acceleration and braking.
• Live Playhead Bead: A glowing red bead travels along the trajectory in real-time as video plays.
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6. The Visual Graph Editor & Keyframe Lanes Tray
Click "[ 📈 Curves ]" or "[ ☰ Lanes ]" in the inspector to open the animation tray above the timeline:
• Curves (Value & Speed Graph): 2D mathematical curve visualizer for shaping bezier curves, ease-in/out, and acceleration momentum.
• Lanes (Dope Sheet): Horizontal multi-channel lanes showing diamond markers (◆). Ideal for sliding keyframes in time, retiming animations, and synchronizing position, scale, and opacity.
• Master Lane: The top "All Keyframes" row lets you slide all channels simultaneously without desyncing.
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7. 1-Click Motion Animation Presets Library
Click "[ ✨ Motion Presets ]" in the inspector for instant 1-click animations:
• Pop In & Settle (Entrance: Scale overshoot 0 → 1.15 → 1.0 with elastic settle)
• Whip Pan Left/Right (Entrance: High-speed slide with cubic braking)
• Bounce Drop (Entrance: Gravity fall with ground bounces)
• Zoom & Twist (Entrance: Fast 45° spiral rotation + scale pop)
• Ken Burns Drift (Cinematic: Slow subtle zoom & pan)
• Heartbeat Pulse / Floating Wave / Camera Shake (Emphasis)
• Fade & Zoom Out (Exit: Smooth shrink & fade out)
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8. Audio Volume Envelopes & Ducking
1. Select audio clip or video track and open Audio Inspector.
2. Use [ ◀ ] [ ♦ ] [ ▶ ] beside the volume slider to add keyframes.
3. Dynamic Ducking: Set volume to 100% before speech, drop to 25% during voiceover, and raise back to 100% afterwards.
4. Audio keyframes appear as distinct Magenta/Purple diamonds on the timeline.
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9. Shape Mask Keyframing
Animate Picture-in-Picture shape masks (Circle, Rounded Rect, Diamond, Star):
• In Video Inspector, scroll to PiP Shape Mask.
• Keyframe Center X, Center Y, or Radius / Size to create dynamic spotlight reveals and expanding mask transitions.