Outlining an image in Photoshop is made easy with the Layer Style Panel and the stroke option. Using these two tools, you can create an outline of your entire image or around a specific selection in just a few clicks. Here you’ll learn how to use these tools to outline an image in Photoshop with a solid color, gradient, or texture overlay! Let’s get started.
To outline an image in Photoshop, double click on your layer to open the Layer Styles panel. Select the “Stroke” style and set the stroke type to “Outside”. From here simply change the color and width of your outline to suit the look you want!
Contents
Video Tutorial
How To Outline The Edges Of An Image

The first way you can outline an image in Photoshop is to outline the entire photo. Rather than focusing on a particular section on the image, this effect will create a border around the whole picture.
This option is one of the easiest techniques since you don’t need to make any selections. Just a few clicks and a stroke adjustment will do the trick!
Here’s how to do it:
Duplicate the layer you want to create a border around. This way, you will always have a backup layer if something messes up. Use the shortcut Command + J (Mac) or Control + J (PC) to duplicate a layer.
If you already have a large group of layers, duplicate and merge them using Command + Option + Shift + E (Mac) or Control + Alt + Shift + E (PC). This shortcut will create a new merged layer to add your outline to.

Next, double click on the duplicated layer to open the Layer Style Panel.

Select ‘Stroke.’

Set the stroke position to ‘inside’ and leave the opacity at 100%.

Set the fill type to ‘color’ and select the color you want to outline your photo.

With everything set, adjusting the size of your stroke using the size slider. This option is totally up to you, and there is no right or wrong.

The Result

With just a few clicks, you have successfully outlined an image in Photoshop using the stroke option. This tool is the easiest way to create a border around a picture since it doesn’t create additional layers.
How To Outline A Cutout Image

You may not want to create an outline around your entire photo, but instead, just outline a specific section. In this example, I’ll show you how to outline the subject in your photo while leaving the rest of your image untouched.
This technique does require some base knowledge of selection tools in Photoshop. However, I’ll share the easiest selection tool to use for this technique.
Here’s how to do it:
Grab the Object Selection Tool by pressing W or find it in your toolbar.
This tool is only available in Photoshop CC 2020 and newer. If you are using an earlier version, you can use the Quick Selection Tool instead.
With the Object Selection Tool active, set the mode to ‘rectangle’ and check off ‘enhance edge’ and ‘object subtract.’

To make a selection, click and drag out a rectangular selection around your subject. Once your subject fits inside this box, let go, and Photoshop will snap your selection around the subject.
If your subject is on a solid colored background, you can press ‘select subject’ instead to speed up this process.

With an active selection around your subject, press Command + J (Mac) or Control + J (PC) to duplicate your selection onto a new layer.
Double click on the new layer to open the Layer Style Panel.

Select ‘Stroke.’
Set the position to ‘outside’ and leave the opacity at 100%.
Set the fill type to ‘color’ and choose a color to border your selection.

Finally, set the size of your stroke with the stroke slider. This will increase the size of the outline around the cutout.
The Result

By separating the subject from the background, you can utilize the stroke feature to create an outline relatively quickly. Although this method has the extra step of creating a selection, it’s still a simple way to add an outline to an image in Photoshop.
How To Outline An Image With Multiple Colors

Just choosing one color to border an image with can be boring. Why not spice it up and add some extra colors into the mix? Fortunately, this is easy to do and can be done in seconds after your initial outline is complete.
Here’s how to do it:
After you’ve done the initial work of creating your first stroke, you’re now ready to add a second color.
To add a second color to your outline, press the plus icon beside the stoke option in your Layer Style Panel.

A second stroke option will appear that you can begin editing. Leave all the settings the same but change the color and size values accordingly.
To get the best results, make sure your second stroke is slightly larger than the first. This way, you can see both colors at once.
If you want to add more colors, continue these steps until you’re satisfied with the results!
The Result

Just by adding a second stroke, you can create a lot more interest in your outlined images in Photoshop. This technique can be used to border your entire photo or around a cutout subject.
How To Add A Gradient Outline To An Image
To take things one step further, you can add a gradient to any image outline you make. All it takes is a quick change of the fill type option within the Layer Style Panel!
Once you’ve created your initial outline, change the fill type from ‘color’ to ‘gradient.’