CloudConvert is an online document and presentation converter. Amongst many others, we support PDF, PPTX, PPT, ODP. Thanks to our advanced conversion technology the quality of the output will be exactly as good as if the file was saved through the latest Microsoft Office 2021 suite.
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The "M" of PPTM stands for macro. Macros are programs embedded in Office documents used to automate different tasks. Staring from PowerPoint 2007, PPTX presentations that contain macros are saved with the PPTM extension.
PPTM ConverterPNG or Portable Network Graphic format is a graphic file format that uses lossless compression algorithm to store raster images. It uses 2 stage compression methods. It is frequently used as web site images rather than printing as it supports only the RGB color model. So CMYK color images cannot be saved as PNG image.
PNG Converter