Yes! Our batch conversion feature lets you upload and convert multiple PPT files to PPTX simultaneously, saving you significant time.

PPTX (PPTX (PowerPoint Presentation)) offers several advantages: Rich animations, Templates, Widely used. It is commonly used for business presentations and education.

Free users can convert PPT files up to 10 MB. Pro plan supports up to 200 MB, and Business plan supports up to 500 MB per file.

Absolutely. All uploads are encrypted with SSL/TLS, processed on secure servers, and automatically deleted within 24 hours. We never share or access your files.

Yes! Our converter is fully mobile-responsive. Convert PPT to PPTX on iPhone, Android, or any mobile device with a web browser.