Create Particle Effects in After Effects Without Plugins

You absolutely can create particle effects without Trapcode Particular or other paid plugins. AE has surprisingly capable built-in options.

Method 1: CC Particle World (Built-in)
This is AE's native particle system — more capable than people realize.
1. Create a new Solid (Ctrl/Cmd+Y)
2. Effect → Simulation → CC Particle World
3. Key settings to adjust:
- Birth Rate: How many particles per second (start with 2-5)
- Longevity: How long each particle lives
- Velocity: Speed and direction
- Gravity: Negative = particles float up
- Particle Type: Change from Line to Faded Sphere, Star, or custom textures
- Birth/Death Size: Control particle size over lifetime

Floating dust/bokeh setup:
- Particle Type: Faded Sphere
- Birth Rate: 0.5
- Longevity: 6-8
- Velocity: 0.3
- Gravity: -0.02 (gentle float up)
- Birth Size: 0.1, Death Size: 0.5
- Add Fast Blur effect after, set to 4-8px

Method 2: CC Particle Systems II
Another built-in option with different controls:
Effect → Simulation → CC Particle Systems II
Better for simpler 2D particle effects, explosions, and fire.

Method 3: Shape Layer Particles (Manual but Gorgeous)
For full creative control:
1. Create a small shape (circle, star, etc.)
2. Add multiple copies and scatter them
3. Use Wiggle expressions for organic movement:

seedRandom(index, true);

   wiggle(random(0.3, 1), random(20, 80))

Method 4: Repeater + Random
1. Create a shape layer with a small circle
2. Add a Repeater (Add → Repeater)
3. Set Copies to 50-100
4. Adjust Position, Scale, Rotation in the Repeater's Transform
5. Animate the Repeater's Offset and use expressions for randomness

Pro tip: For the most natural-looking particles, combine CC Particle World with a custom particle texture. In CC Particle World → Particle → Particle Type → Textured. Then assign a small PNG (soft dot, snowflake, etc.) as the texture. This gets you 80% of the way to Trapcode Particular quality with zero extra cost.