Convert PPSM to MHTML via Java or Online App

Macro-enabled Slide Show PPSM format is a file format that allows you to create presentations that contain macros. Macros are small programs that can automate tasks, and they can be used in presentations to automate tasks such as playing a video or animating a slide. The PPSM format is similar to the PPTX format, but it uses a different file extension (PPSM instead of PPTX). PPSM files can be opened in PowerPoint 2013 or later. When you create a presentation in the PPSM format, you can add macros to the slides. To add a macro to a slide, you first need to create a macro in PowerPoint. To do this, click the File tab, then click Options. In the PowerPoint Options dialog box, click Customize Ribbon. In the Customize Ribbon dialog box, click the Macros tab, then click New.In the Macro dialog box, enter a name for the macro, then click the Browse button. In the Browse dialog box, locate the PowerPoint file that contains the macro code, then click Open.In the Macro dialog box, click the Options button. In the Macro Options dialog box, select the Run Macro On Slide Show check box, then click OK.Now that the macro is created, you can add it to a slide. To do this, click the Insert tab, then click the Macro button. In the Macro dialog box, select the macro that you want to insert, then click Insert. The macro will now be added to the slide. To run the macro, click the Slide Show tab, then click From Beginning. The macro will now run automatically when the slide is displayed.