Slidebean - Presentations that design themselves
Canva - Canva is a graphic-design platform with a drag-and-drop interface to create print or visual content while providing templates, images, and fonts. Canva makes graphic design more straightforward and accessible regardless of skill level.
SlidesPPT - Beautiful free presentation templates for Google Slides
PicMonkey - PicMonkey is a feature-rich online photo editor that works right in your browser; no downloads...
Slides - Slides is a place for creating, presenting and sharing presentations. The Slides editor is available right in your browser. Unlike traditional presentation software, like PowerPoint, there's no need to download anything.
Piktochart - Piktochart for Business Storytelling