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PPT to PPTX Converter

Convert your ppt files to pptx (powerpoint open xml presentation) online & free

Drag & Drop or Choose a file

Chose PPT file
To
Drop file here. 150 MB maximum file size.

No sign-up required. Your files are deleted automatically after 24 hours.

Convert to PPTX   

What did you think of your recent PPT conversion? 5 (4307 Votes)

Convert Other PPT File

How to Convert PDF to DOCX

  1. Click the "Choose PPT File" button and select your PPT.
  2. Click “Convert to PPTX”.
  3. Wait a few seconds while we convert your file.
  4. Download the resulting PPTX file instantly.

What is PPT?

A PPT file is an editable slideshow created by Microsoft PowerPoint or other presentation software such as OpenOffice Impress or Apple Keynote. It can act as formatted text, highlights, images, films, sound effects and music. PPT files are generally built from one of the many models included in the PowerPoint software, but can also be created from scratch.


Read everything about PPT file type.

What is PPTX?

A PPTX file is a presentation created by Microsoft PowerPoint or another presentation program, such as OpenOffice Impress or Apple Keynote. A collection of slides, including text, images, formatting, animations, cartoons and d' other supports. PPTX files are used in business meetings, marketing applications and university classrooms.


Read everything about PPTX file type.

More Free Online PPT Tools

We have 100% free online PPT tools that does not required any registrations and installations on your system, here are few popular free PPT tools to View, Convert, Edit, Merge, Split, Compare and manage file metadata online from any device with a modern browser like Chrome, Opera and Firefox.

Frequently Asked Questions

❓ How can I convert PPT to PPTX?

Chose or drag & drop your PPT file, click Convert to PPTX, and download the PPTX file. No registration needed.

🔐 Are my files secure?

Yes, all uploads are encrypted. Your files are auto-deleted after 24 hours.

📝 Will my formatting be preserved?

Yes, our converter retains layout, fonts, and images as accurately as possible.

⏱️ How long does it take to convert PPT to PPTX?

Fileproinfo converter engine works fast. You can convert PPT to PPTX in a few seconds to couple of minutes for large size files with complex structure.

Convert from PPT

FileProInfo support manay file formats that allow you to convert PPT to 100s of file formats, without any limit, registration and downloading, 100% free and online PPT converter.

100% Free ppt file converter online tools. Other recommended free online ppt to pptx file converter

All converters in this list are manually verified & 100% free and working properly, however you must use these apps according to their respective terms & conditions.

# Tools License Developer
1 PPT to PPTX converter Free JeDok.com
1 PPT to PPTX converter Free Docpose.com
Browse all file extensions Browse all software programs Browse free online tools

This tool and page updated at: 12-Apr-2025



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