How To Outline Something In Procreate

Creating Outlines in Procreate: A Professional Guide
Procreate, a leading digital painting application for iPad, offers several methods for creating outlines around artwork. This guide presents established techniques for achieving this effect, suitable for various artistic and design purposes.
Method 1: Using the Selection Tool and Gaussian Blur
Start by duplicating the layer containing the element you want to outline. This preserves the original artwork.
Activate the Selection tool. Choose the desired selection method (Freehand, Automatic, Rectangle, or Ellipse), and carefully select the area around your element.
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Invert the selection. This can typically be achieved through a selection menu option, often labeled “Invert” or similar.
Fill the inverted selection with your desired outline color. The Fill Layer option under the Layers menu, or a direct paint fill, can accomplish this.
Apply a Gaussian Blur to the filled layer. Access the Gaussian Blur filter from the Adjustments menu. Adjust the blur radius until the desired outline thickness is achieved. Experiment with different blur amounts to find the correct look.
Move the blurred layer beneath the original artwork layer. This places the blur effect as an outline behind the subject.
Method 2: Utilizing the Alpha Lock and Brush Tool
Duplicate the layer you wish to outline. Again, duplicating the layer is a protective measure, safeguarding your original work.
Enable Alpha Lock on the duplicated layer. This restricts drawing to only the opaque pixels within that layer. The Alpha Lock toggle is typically located in the Layers panel.
Select a brush. Choose a brush appropriate for your desired outline style (e.g., a hard round brush for a crisp outline, or a textured brush for a more organic feel). Experiment with different brushes.
Choose your outline color. Select the desired color from the color palette.

Carefully draw around the edges of your element. Since Alpha Lock is active, your brushstrokes will only affect the existing pixels on the layer, effectively creating an outline. Adjust brush size and pressure as needed for precision.
Disable Alpha Lock. This allows you to further refine the outline, if required, without being constrained to the existing pixels.
Move the outlined layer beneath the original artwork layer.
Method 3: Employing the Liquify Tool
Duplicate the layer of the element intended for outlining. Layer duplication is a consistent first step.
Choose your outline color. Select your desired color for the outline.
Fill the duplicated layer with the outline color. This completely changes the duplicated layer to the outline color.
Access the Liquify tool from the Adjustments menu. This tool allows for manipulation of pixels.
Use the Expand mode within the Liquify tool. Select an appropriate brush size. Smaller brush sizes allow for more controlled expansion.
Carefully brush around the edges of your element with the Expand tool. This pushes the colored pixels outward, creating an outline. Adjust the pressure and brush size to refine the outline thickness and shape.

Move the outlined layer beneath the original artwork layer.
Method 4: Stroke a Path (Procreate 5.2 and later)
Create a new layer above the layer containing your artwork.
Use the Drawing Guide to assist in creating a clean path. The Drawing Guide provides snapping assistance.
Select the Brush tool. Choose the brush you want to use for your outline. Consider a monoline brush for a consistent stroke width.
Open the QuickMenu by tapping on the canvas with four fingers. Select Copy.
Now with the QuickMenu open, select Paste. This will create the outline along the Drawing Guide with the selected Brush tool.
Considerations for Effective Outlining
Color Choice: The color of the outline dramatically impacts the overall visual effect. Consider the color palette of your artwork and choose an outline color that complements or contrasts appropriately.
Outline Thickness: The thickness of the outline influences readability and visual hierarchy. Thicker outlines emphasize the element, while thinner outlines provide a more subtle definition.
Outline Style: The style of the outline (e.g., solid, dashed, textured) contributes to the overall aesthetic. Experiment with different brush styles and effects to achieve the desired look.

Resolution: Ensure that your Procreate canvas resolution is sufficient for the desired level of detail. Low resolution can result in pixelated or blurry outlines.
Layer Organization: Maintain a well-organized layer structure. Naming layers descriptively and grouping related layers can improve workflow efficiency.
Experimentation is crucial for mastering outlining techniques in Procreate. Each method offers unique advantages, and the best approach will depend on the specific artwork and desired visual outcome.
Troubleshooting Common Issues
Jagged Outlines: This can be caused by low canvas resolution or excessive Gaussian Blur. Increase the resolution or reduce the blur radius.
Uneven Outlines: Uneven outlines often result from inconsistent brush pressure or inaccurate selection. Practice using the brush tool and refine your selection techniques.
Outline Clipping: Clipping occurs when the outline extends beyond the canvas boundaries. Ensure that the artwork is positioned within the canvas and that the outline effect is contained within the visible area.
Slow Performance: Large canvas sizes and complex effects can slow down Procreate's performance. Consider optimizing your canvas size and reducing the number of layers.
Unexpected Color Changes: Verify that the correct color palette is selected and that no color adjustments are inadvertently applied to the outline layer.
Advanced Techniques
Multiple Outlines: Create multiple outline layers with varying thicknesses and colors to achieve a layered effect.
Gradient Outlines: Apply a gradient fill to the outline layer for a more dynamic visual effect.

Textured Outlines: Use textured brushes or apply textures to the outline layer for a more organic and hand-drawn look.
Animated Outlines: Animate the outline using Procreate's animation features for dynamic visual effects.
Conclusion: Key Takeaways
Procreate provides several reliable methods for creating outlines, each offering unique control and flexibility. Mastering these techniques requires practice and experimentation.
The Selection Tool and Gaussian Blur method provides a quick and efficient way to create a soft, blurred outline.
Alpha Lock and the Brush Tool allow for precise and controlled outlining, ideal for intricate designs.
The Liquify Tool offers a creative approach for expanding existing colors into an outline.
The Stroke a Path method offers precision if you utilize the Drawing Guide.
Remember to consider color choice, outline thickness, and style to achieve the desired visual effect. Proper layer organization and troubleshooting techniques are essential for a smooth workflow.
By understanding and applying these methods, artists and designers can effectively enhance their artwork with professional-looking outlines in Procreate.
