PPT to PPTX Converter

Easily convert your PPT files to PPTX format in the Presentation category with ConvertOnline's efficient tool.

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What is PPT ?

The PPT file format is a presentation file created by Microsoft PowerPoint, primarily used for creating slide-based presentations. It contains text, images, charts, and multimedia elements that can be displayed in a sequence during a presentation.

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What is PPTX ?

PPTX is a file format used for creating and sharing presentations with Microsoft PowerPoint and other compatible software. It is based on the Open XML standard, allowing users to include text, images, multimedia, and various design elements in a presentation format.

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How to Convert PPT to PPTX in Just a Few Steps

  1. Upload your PPT file
    Click the upload button or drag & drop your file into the converter area. We support all major formats.
  2. Choose PPTX as the output format
    The tool will automatically convert your file to PPTX.
  3. Start the conversion
    Click the "Convert" button and let our tool handle everything. The conversion only takes a few seconds.
  4. Download your converted file
    Once complete, download your new PPTX file instantly.

Start converting PPT to PPTX now — it’s fast, safe, and completely online!