Round Image Corners for Presentations

Modern presentation design heavily favours rounded-corner images over sharp rectangular photos. Whether you are using PowerPoint, Keynote, or Google Slides, rounded-corner photos integrate more naturally into clean, modern slide layouts — they feel intentional and designed rather than dropped-in.

While presentation apps offer built-in rounded-corner picture effects, the rendering quality varies and applying the effect non-destructively can cause issues when exporting slides as PDF or images. Saving a pre-rounded PNG gives you consistent, high-quality results across any software.

Choose your corner radius — 10–20 px works well for small images, 40–60 px for large hero images on slide backgrounds. Export as transparent PNG and insert into your slides. The transparent corners will show the slide background regardless of its colour.