Why does my slide look different in the PDF?

Full PPTX rendering requires a full Office runtime. This tool parses slide XML and reconstructs slides using HTML/CSS, so complex layouts, custom fonts, and graphical effects may differ from the original.

Can I convert .ppt (older format) files?

No. Only .pptx files are supported. .ppt is a binary format that requires a native Office library. Save your file as .pptx in PowerPoint and re-upload.

How many slides can I convert?

There is no hard limit, but larger decks take more time. Decks with many embedded images may be slow depending on your device's memory.

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PPT to PDF

Convert PowerPoint PPTX files to PDF in your browser. This tool handles the most common slide elements like text, images, and solid backgrounds. Converts common slide elements. Complex animations and embedded charts are not supported.

Converts common slide elements (text, images, solid backgrounds). Complex animations and embedded charts are not supported.

Best for: converting simple slide decks, sharing presentations without PowerPoint.

Input: PPTX documents.

Output: PDF documents.

Privacy

All processing is handled locally by your browser. No document data ever reaches ConvertPDF servers. Your files remain on your device.

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