Free Online PPTX Converter
PPTX Converter
Convert Microsoft PowerPoint Presentation files to any format, or convert any file to PPTX. Free, fast, and secure.
or import from
Convert to PPTX
Convert PPTX to Other Formats
About Microsoft PowerPoint Presentation (PPTX)
PPTX is the modern Microsoft PowerPoint format. It's used for creating presentations with slides, animations, and multimedia content.
File Details
- Extension
- .pptx
- Category
- presentation
- MIME Type
- application/vnd.openxmlformats-officedocument.presentationml.presentation
Key Features
- Presentations
- Animations
- Multimedia
- Templates
PPTX Converter FAQ
PPTX is the modern Microsoft PowerPoint format. It's used for creating presentations with slides, animations, and multimedia content.
Simply upload your PPTX file using the converter above, select your desired output format, and click Convert. Your file will be ready to download in seconds.
Yes! You can convert PPTX files for free, up to 100MB per file. Pro users can convert files up to 2GB with batch processing.
You can convert PPTX to PPT, ODP, and more. We support over 2 output formats for presentation files.
Our converter uses advanced encoding to preserve maximum quality. For most conversions, you won't notice any quality loss. You can also adjust quality settings in Advanced Options.