When you export a PowerPoint presentation to PDF, images that originally had a transparent background often appear with a solid white or black background instead. This happens because the PDF rendering engine does not fully support the transparency layer that PowerPoint applies to PNG and SVG images. In this article, you will learn why PowerPoint … Read more
When you export a PowerPoint presentation to PDF or an image format, SVG images sometimes lose their original colors and appear as solid black or white shapes. This happens because PowerPoint converts SVG content to a different rendering engine during export, which can strip color metadata or flatten gradients. The fix involves adjusting how PowerPoint … Read more
You compress pictures in PowerPoint to reduce file size, but the images end up looking blurry or pixelated. This happens because PowerPoint applies a default compression setting that discards image data beyond a certain resolution. The fix requires changing the default compression resolution before you insert or compress images. This article explains why compression causes … Read more
When you insert high-resolution photos into a PowerPoint presentation, the file size can grow quickly. To manage this, PowerPoint offers compression options that reduce picture resolution to a specific PPI value: 220, 150, or 96. Each level trades image quality for a smaller file size. This article explains what each PPI setting does, how to … Read more
When you save a PowerPoint presentation, the application automatically compresses all inserted images to reduce file size. This default behavior can reduce image resolution to 220 pixels per inch or lower, depending on your version of PowerPoint. The compression is applied silently during the save operation, which means you may lose image quality without realizing … Read more
When you add visuals to a PowerPoint presentation, using the built-in Stock Images feature saves time. But inserting an image without checking its license can cause legal problems for your organization. PowerPoint offers a filter that lets you select only images with a Creative Commons license or those labeled for commercial use. This article explains … Read more
You insert a PNG image with transparent areas into a PowerPoint slide, but after saving and reopening the file, the transparency is replaced by a solid white or black background. This problem occurs because PowerPoint recompresses images during certain save operations, flattening transparency layers into a lossy format. This article explains why PowerPoint strips PNG … Read more
When you remove a background from a picture in PowerPoint, the automatic detection often misses edges or removes parts you want to keep. This happens because PowerPoint’s algorithm analyzes color and contrast differences, which can be inaccurate on complex images like hair, fur, or objects with soft shadows. The Mark Areas to Keep and Mark … Read more
You have a raster image in a PowerPoint slide, such as a logo or icon, and you want to edit its colors, shapes, or size without losing quality. Raster images like PNG or JPEG become blurry when enlarged because they are made of pixels. PowerPoint includes a built-in feature that can trace the outlines of … Read more
When you insert a photo into a PowerPoint presentation, the file often carries hidden metadata called EXIF data. This data can include the camera model, GPS coordinates, date and time, and even the photographer’s name. If you share the presentation with colleagues or clients, that private information may be exposed without your knowledge. This article … Read more