PPTX
GIF files
PPTX (Office Open XML presentation) is the modern file format for PowerPoint presentations. PPTX files support advanced features, including multimedia elements, animations, and transitions. They provide improved compatibility and security compared to the older PPT format.
GIF (Graphics Interchange Format) is an image format known for its support of animations and transparency. GIF files store multiple images in a sequence, creating short animations. They are commonly used for simple web animations and avatars.
More GIF conversion tools available