Click the «Choose files» button and select the PPT files you want to convert to PPTX.
Select «PPTX» as the target format. Click «Convert» to start converting PPT to PPTX. It only takes a few seconds.
Done! Your PPT file has been converted to PPTX format. You can download it to your device.
The PPT files are used for editable slide shows in Microsoft PowerPoint, which are often used for presentations. PPT files may include formatted text, bullet points, images, movies, sound effects, or music. They are often built from many templates included with the Microsoft Office PowerPoint software but may also be created from scratch.
The PPTX files are used for editable slide shows in Microsoft PowerPoint, often used for presentations. PPTX files may include formatted text, bullet points, images, movies, sound effects, or music. They are often built from many templates included with the Microsoft Office PowerPoint software but may also be created from scratch.
| 🔁 Conversion | PPT to PPTX |
| ⏱ Time to convert | 20 seconds |
| 💳 Cost | Free |
| 📂 File types | Presentations |
| ✳️ File extensions | .ppt, .pptx |
| 📏 File size limit | 75 MB |
| 👩💻 Supported OS | Windows, Linux, MacOS, iOS, Android |
You don't need to download and install any software to convert .ppt files to .pptx format. All conversions take place in the cloud.
Your files are completely safe and accessible only to you. All files will be permanently deleted within 2 hours after conversion.
Convert your ppt files to pptx in 2 clicks. And don't pay anything for it! Our PPT to PPTX Converter is free for all users.