Select вЂњMark Areas to RemoveвЂќ to draw around the areas you want to remove.Select вЂњMark Areas to KeepвЂќ to draw on the sections you want to save.Tap on вЂњPicture Tools,вЂќ the вЂњFormatвЂќ tab, then вЂњRemove Background.вЂќ.Using the вЂњRemove BackgroundвЂќ feature to remove a photoвЂ™s background: Ways to Use the Remove Background Tool in PowerPoint Then, to get the required level of transparency, move the вЂњTransparencyвЂќ slider to the right.From the panel, launch the вЂњFillвЂќ section.Right-click on the shape, then choose вЂњFormat Shape.вЂќ.Choose a form to draw in the size you want from the pull-down gallery.Ways to Make a Shape Transparent in PowerPoint Tap the color on your image that you wish to make transparent.Click вЂњColor,вЂќ then вЂњSet Transparent ColorвЂќ from the вЂњPicture FormatвЂќ category.Tap on the image you wish to alter the color transparency.The proportion of transparency ranges from 0% to 100%, with 0% being completely opaque and 100% completely transparent.Drag the slider to the right beneath вЂњPicture TransparencyвЂќ to determine the degree of transparency you want, or type a value in the box.The вЂњFormat PhotoвЂќ panel will launch on the right.Choose a preset from the transparency options, or choose the вЂњPicture Transparency OptionsвЂќ at the bottom for more options.Tap on the вЂњPhoto FormatвЂќ or вЂњShape FormatвЂќ tab.Tap on the image you wish to make transparent.To make the whole pictures transparent in PowerPoint for macOS: Select вЂњReset PictureвЂќ to undo the color adjustments made in the вЂњAdjustвЂќ group.Choose вЂњSet Transparent Color,вЂќ then tap on the color you want to make transparent once the pointer changes.Double-click the image, then choose вЂњPicture Tools Format,вЂќ then вЂњColorвЂќ from the вЂњPicture ToolsвЂќ menu.Launch PowerPoint and access your presentation.To make a section of your background image transparent, do the following: If your image doesnвЂ™t fit properly within your shape, resize it or use the вЂњOffsetвЂќ setting beneath the transparency slider to change the imageвЂ™s appearance. Note : If you change the original size ratio of your shape by moving it, your image may become skewed. You can also type a value into the box beside the slider: 0% is the default option and displays fully opaque 100% displays entirely transparent.To change the imageвЂ™s transparency, utilize the вЂњTransparencyвЂќ slider in the вЂњFormat ShapeвЂќ window.Select the image, then click on the вЂњInsertвЂќ button.From the вЂњInsert PictureвЂќ dialog box, find the image file you wish to insert.Select the вЂњFillвЂќ icon from the вЂњFormat ShapeвЂќ box, then Texture or вЂњPicture fill.вЂќ.Right-click on the shape, then click вЂњFormat Shape.вЂќ.Tap on the shape, then select вЂњFormat,вЂќ вЂњShape Outline,вЂќ вЂњNo Outline.вЂќ.Then, make a shape thatвЂ™s roughly the same size as the image youвЂ™re about to insert.Navigate to the PowerPoint presentation.

How to change image color in powerpoint