Use Widescreen (16:9) or Standard (4:3) or choose a custom size for your slides.

Change the size, shape, or orientation of your slides for presentation or to simplify printing.

You can change the slide size and orientation, set the paper size for printed slides, and edit headers and footers from Page Setup in PowerPoint 2016 for Mac.

If the file size of your presentation is too large, try the following tips to make it more manageable.

In the Slide Size dialog box, select Portrait, then select OK. In the next dialog box, you can select Maximize to take full advantage of the space available, or you can select Ensure Fit to make sure …

When PowerPoint for the web prints a slide, it sends an image of the slide to the printer at whatever size the printer and printer driver specify as the largest printable size. But PowerPoint for the web can’t …

To adjust the font size, select the current font size, and then select the new font size. Use the predesigned Themes to make sure that your slide design is accessible.

Click the slide master to change the font on all slides, or click any of the layouts to change the font size on just that layout. On the slide master or layout, select the level of placeholder text for which you …

The Notes pane is where you put supplemental information that doesn't appear on-slide during a presentation. You may want to make key words in the notes bold so that you can see them better, or …

To set a custom size, including width, height, slide numbering, and orientation of slides and notes, select Custom Slide Size on the Slide Size menu. To make sure your slides will print the way you want, …