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Easily convert your PPTX files online with no registration required. Convert your PPTX documents from Windows, Linux, or macOS. Simply drag and drop your file into the upload form, select the desired output format, and click the convert button. Once the conversion is complete, you can download your DOTM file.
Depending on the PPTX file's size and format, conversion may take a few moments, but most files convert quickly. With advanced features, you can convert password-protected documents and have the results sent to your email.
Convert your PPTX documents anytime, anywhere, on any device—including mobile. Use this conversion app online 24/7—free for basic conversions.
Check our videoPPTX is a file format used for creating and sharing presentations, developed by Microsoft as part of the Office Open XML specification. It is primarily used in Microsoft PowerPoint but is also supported by other presentation software like LibreOffice, Google Slides, and Apple Keynote. The format stores data in a compressed ZIP archive containing XML files for slides, media, and metadata, enabling advanced features like animations, transitions, and embedded multimedia.
The DOTM file format is a macro-enabled document template used in Microsoft Word, allowing users to create standardized documents with predefined formatting and content. It is primarily supported by Microsoft Word and other compatible office suites like LibreOffice and Apache OpenOffice, enabling the creation and editing of templates with embedded macros. The format is based on the Open XML standard, featuring a zipped package of XML files that define document structure, styles, and embedded VBA macros for automation and advanced functionality.
You can also convert PPTX into many other file formats. Please see the complete list below.