If you’ve ever used Image Trace in Adobe Illustrator, you know it can be a lifesaver for converting images into vector artwork. But sometimes, the result is less than perfect—messy edges, too many nodes, and shapes that just don’t look right.

Don’t worry, though. In this tutorial, I’ll walk you through how to clean up a poor image trace using Illustrator’s built-in tools plus the Pen Tool for extra precision. This process is especially important if you’re prepping files for laser cutting or UV printing, where too many nodes can cause serious issues.

Why Fixing Image Traces Matters

When Illustrator creates hundreds (or even thousands) of nodes during an image trace, it might not seem like a big deal. But here’s the problem:

• Lasers can stall. Extra points mean your laser might sit too long in one spot, generating excess heat and leaving burn marks.

• Cuts aren’t as smooth. More nodes = jagged or uneven paths.

• Prints lose clarity. UV printers may struggle to follow overly complex shapes.

Cleaning up your paths ensures smoother designs and more professional results.

Step 1: Check Your Image Trace

Start with your traced image. Compare it to the original—you’ll likely notice messy edges or unnecessary details. Decide which areas actually matter to your design and which can be simplified.

Step 2: Smooth the Path

With your traced object selected:

1. Go to Object > Path > Smooth.

2. This reduces roughness and starts to clean up your shapes.

3. Keep an eye on your design—you want smoother edges without losing the original form.

Step 3: Simplify the Path

Next, try Object > Path > Simplify.

• This reduces the number of anchor points.

• Fewer nodes = cleaner cuts and faster processing.

• Play with the settings until you strike the right balance between simplicity and detail.

Step 4: Refine with the Pen Tool

Sometimes, the fastest way is just to redraw problem areas:

• Use the Pen Tool to trace over messy sections.

• Delete unnecessary points.

• Connect gaps where Illustrator didn’t pick up the right shapes.

Think of this as giving your design a fresh polish—precision where you need it, simplicity where you don’t.

Step 5: Keep Node Count in Mind

Every anchor point is a stop your laser or printer has to make. Too many, and you’ll get stalls, burns, or overexposure. Cleaning up your trace isn’t just about looks—it’s about performance.

Final Thoughts

Cleaning up poor image traces in Illustrator takes a little time, but it makes a big difference in the quality of your finished projects. Whether you’re laser cutting, UV printing, or just wanting cleaner vector art, these steps will help you:
✅ Smooth jagged edges
✅ Simplify complex shapes
✅ Get better results from your equipment

Give it a try the next time your image trace looks rough—you’ll be surprised how much smoother your workflow becomes.