免费在线 PPTM 转 JIF 转换器

A file that stores macro-enabled slide shows and presentations. It was introduced together with the development of PowerPoint 2007. PPTM stores audio, video, images and text with different formatting styles. The file contains an XML structure and can handle embedded macros. To use embedded macros in PPTX, you must first save the file as .PPTM.

JIF is a lossy format used for digital photography that was developed by JPEG (Joint Photographic Experts Group). Despite the fact that It is not limited to a certain number of colors and is based on a 24-bit color palette, part of the information is lost during compression.