Tools / File Converter / PPT to PPTX Converter

PPT to PPTX Converter

Convert PPT files to PPTX. Free and without uploading.

This tool converts PPT files to PPTX. PPT is the legacy PowerPoint 97–2003 presentation format.

PPTX is the presentation format PowerPoint has used since 2007.

Conversion happens inside your browser; your files are never sent to a server.

How to use

1. Drag and drop your PPT files, paste them, fetch one from a link, or use "Choose files".
2. The target format is preselected; you can add several files at once.
3. Press "Convert" and download the PPTX files.

Frequently asked questions

Is anything lost when converting PPT to PPTX?

The content is kept; formatting the target format doesn’t support (such as colours or fonts) may be lost.

How many files can I convert at once?

There is no limit. Download the results one by one or as a ZIP.

Are my files uploaded?

No. Your PPT files are converted to PPTX inside your browser.