How To Weld In Adobe Illustrator

Adobe Illustrator is a popular tool in the graphic design industry, providing a range of advanced tools and features for creating and modifying vector images. Among its capabilities is ‘welding’, a function that involves combining multiple objects into a single entity. This can be accomplished using the ‘Pathfinder’ tool within Illustrator. Our blog post will provide instructions on how to perform welding in Adobe Illustrator.

Before we delve into the steps, let’s understand when and why you would want to weld in Illustrator. Welding is used when you want to create a single, united object from separate parts. It is particularly useful while creating complex shapes or designs where overlapping or adjacent shapes need to be merged into one.

Steps to Weld in Adobe Illustrator

Follow the below steps to weld objects in Adobe Illustrator:

  1. Open Adobe Illustrator and create a new document. You can set the dimensions as per your requirements.
  2. Next, create the shapes that you want to weld together using the tools available in Illustrator. These can be basic shapes like circles, squares, etc., or more complex shapes depending on your design requirements.
  3. Once you have created the shapes, select all the shapes that you want to weld. This can be done by clicking and dragging over the shapes or by holding the Shift key and clicking on each shape individually.
  4. After selecting all the shapes, go to the ‘Window’ menu on the top and select ‘Pathfinder‘. This will open the Pathfinder panel on the right side of the screen.
  5. In the Pathfinder panel, click on the ‘Unite‘ button. This option is the first one in the Shape Modes section.

The above steps will weld your selected shapes into one. You will notice that the overlapping or adjacent areas of the shapes have been merged, creating a single object.

Code Representation

If we were to represent the above steps in code, it would look like this:

    // Create new document
    var doc = app.documents.add();
    // Create shapes to weld
    var circle = doc.pathItems.ellipse(200, 100, 100, 100);
    var square = doc.pathItems.rectangle(150, 100, 100, 100);
    // Select shapes
    circle.selected = true;
    square.selected = true;
    // Open Pathfinder and click Unite
    app.executeMenuCommand('Pathfinder Panel');

The above code will create a new document, create a circle and a square, select them and then unite them through the Pathfinder panel.


Welding in Adobe Illustrator is a simple yet powerful function that allows you to create complex shapes and designs efficiently. With the help of the Pathfinder tool, welding shapes becomes a straightforward task. Whether you are a beginner or a professional, understanding how to weld in Illustrator can significantly improve your graphic design skills.