Hello, graphic designers! Today, we're diving into Adobe Illustrator to explore how to convert an outline to an object. Outlines, or stroked lines, are an essential part of vector graphics, and having control over them can greatly enhance your designs. Let's get started!
Before we proceed, let's brief you on what we mean by 'converting an outline to an object'. In Illustrator, an outline is defined by the stroke around the object's edges. Converting this outline to an object means you're turning that stroke into a fill, making it a filled shape with an interior.
Understanding Outlines and Strokes in Illustrator
In Illustrator, an outline, or stroke, is the line around an object's edge. You can define this line's color, width, style, and even pattern. Strokes are independent of the object's fill, meaning you can change one without affecting the other.
To work with strokes, select an object, then use the Stroke panel (Window > Stroke) to adjust its properties. Here, you can also add strokes to objects that don't have any, crucial for our conversion process.
Creating an Outline (Stroke)
Let's begin by creating an outline around an object. First, select an object (you can create one using the Rectangle Tool (M) or any other shape tool), then click the 'Stroke' checkbox in the Toolbar or press 'Shift + /' to toggle it. Now, you can modify your stroke's properties in the Stroke panel.
For our experiment, let's add a simple black, 1pt wide stroke around our rectangle. To have a clear outline to work with, ensure there's no fill color. Feel free to play around with different stroke settings to familiarize yourself with them.
Preparing Your Outline for Conversion
Before we convert our outline to an object, let's ensure it's ready. Your object should have a visible stroke and no fill. If your object has multiple strokes, they'll all be converted to objects. Also, keep in mind that any stroke that's imperceptibly thin may not convert well due to Illustrator's rounding algorithms.
The best practice is to work with a single, well-defined stroke. If your object has multiple strokes, you can join them (Object > Compound Path > Make) or expand them (Object > Path > Outline Stroke) before proceeding.
Converting Outline to Object in Illustrator
Once you've prepared your outline, it's time to convert it to an object. Here are two common methods:
Using the 'Expand Appearance' Command
The first method uses the 'Expand Appearance' command, which duplicates your object, strokes the new one, and fills the original. Here's how:
- Select your object with the desired stroke.
- Go to Object > Expand Appearance.
The fill of your original object becomes the new stroke, and the stroke becomes a separate, filled object. You can now delete the original object if desired.
Using the 'Expand Stroke' Command
The second method is more deliberate, allowing you to choose which strokes to expand. Here's how:
- Select your object with the desired stroke.
- Go to Object > Path > Outline Stroke. This expands only the stroke, turning it into a separate, filled object.
This method allows you to keep your original object if necessary. It's also useful when you want to expand only specific strokes, not all.
With these methods, you've just converted an outline to an object in Illustrator! You can now move, modify, or delete the expanded stroke as needed. The key is to experiment and understand how these tools work to best suit your design needs.
Remember, conversion isn't just about turning strokes into fills; it's about giving you more control over your graphics. Now that you know how, go ahead and give it a try in your next project. Happy designing!