PPT to PPTX Converter

Convert PPT to PPTX online quickly and easily. Just upload your file, convert it, and download the PPTX in seconds.

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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.

PPT format  ▶

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.

PPTX format  ▶

How to Convert PPT to PPTX in Just a Few Steps

  1. Upload your PPT file
    Drag and drop your PPT file, click 'Select Files' to upload from your device, or import directly from Dropbox, Google Drive, OneDrive, or paste a URL.
  2. Choose PPTX as output format
    The converter is preset to PPTX, but you can select any other output format before converting.
  3. Adjust settings (optional)
    If you like, tweak output options such as resolution, quality, or compression before converting.
  4. Convert the file
    Click the 'Convert' button. The conversion takes only a few seconds.
  5. Download your converted file
    Download the converted file to your device, or save it directly to Google Drive, Dropbox, or OneDrive.

Why Convert PPT to PPTX file?

PPT is the older PowerPoint format used up to 2003, while PPTX is the modern standard that every current version of PowerPoint and other presentation software expects. Converting PPT to PPTX brings an old slideshow up to date, making it smaller, more reliable, and fully compatible with current software — and it unlocks newer features the legacy format does not support.

Upgrading to PPTX is especially useful when a modern program warns about an old file or opens it in a limited compatibility mode. The conversion keeps your slides, text, and formatting intact while switching to the more efficient, widely supported format. If you regularly share presentations or want them to behave properly in current software, moving from PPT to PPTX is a simple, worthwhile upgrade.

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

Frequently Asked Questions