Line Transformation in PowerPoint: Different ways to Change from Diagonal to Horizontal or Vertical

Last updated on May 24th, 2023

Lines play a crucial role in visual communication, whether in presentations, infographics, or design projects. PowerPoint, as a popular tool for creating visual content and presentations, offers various options for manipulating lines to enhance their impact so you can change these lines from diagonal to horizontal or diagonal to vertical, for example. In this article, we will explore how to change a line from diagonal to horizontal and vice versa in PowerPoint. By mastering these simple techniques, you can add a touch of creativity and dynamism to your slides and use horizontal diagonal and vertical lines.

Method #1 – Use the Shape Rotation Feature

If you want to rotate a line, you can use the Rotation feature in PowerPoint. Rotation is under Format Shape pane and under Size section. If the original line is a diagonal line you can convert it into an horizontal line by changing the rotation degrees to 45 degrees.

Method #2: Drag the line with your mouse

Another way to rotate a line and changing it from diagonal to horizontal or to any other desired position, is to rotate the line by dragging it from one of the corners.

In the following animation we can see how a line is changed from diagonal to horizontal using this approach.

Applying Line Transformation with Rotation

If you want to go further, you can also use the Rotate functionality under the Shape Format menu. From here, you can rotate Right or Left 90 degrees, so it can help to change a line from horizontal to vertical or from vertical to horizontal.


Transforming lines in PowerPoint is a straightforward process that can significantly enhance the visual impact of your slides. By utilizing the built-in line editing options, you can easily switch between diagonal and horizontal orientations, or you can also change from diagonal and vertical lines. These transformations add versatility and creativity to your presentations, allowing you to convey your message more effectively.

Remember to experiment with different line styles and variations to find the one that best suits your content and design. With these techniques at your disposal, you can create compelling presentations that engage and captivate your audience.

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