PPT to PPTX

Stop searching for desktop software. Convert PPT to PPTX online with a clean interface designed for professionals and everyday users alike. Browse more Presentation Tools.

PPTPPTX

Drop your file here or click to browse

Supports PPT files up to 100 MB

Conversion complete

How it works

Upload

Select or drag your PPT file into the converter.

Convert

Click convert and wait for processing to finish.

Download

Save your PPTX file instantly.

Supported formats

PPT PPTX

Our PPT to PPTX converter maintains quality while ensuring compatibility across devices and applications.

Frequently asked questions

Is the PPT to PPTX tool free to use?

Yes, Convert Online provides free access to the PPT to PPTX converter. There are no hidden fees for standard conversions.

What is the maximum file size?

You can upload files up to 100 MB per conversion. For larger files, consider compressing them first or splitting into smaller parts.

Are my files stored on your servers?

Your files are processed securely and are not permanently stored. We prioritize your privacy and delete temporary data after conversion.

Which PPT formats are supported?

Our tool supports standard PPT file formats. If your file does not upload, ensure it is not corrupted and matches the expected format.

Can I use this on mobile devices?

Absolutely. Convert Online is fully responsive and works on smartphones, tablets, and desktop computers.