PPTX to PDF Converter
Convert a PowerPoint presentation (.pptx) to PDF. Unlike most tools on this site, this conversion is sent to the UMARIX server for conversion only: the file is deleted automatically from the server as soon as the download finishes, and nothing is kept. Conversion uses LibreOffice, so slide formatting may differ slightly from PowerPoint — perfect fidelity is not guaranteed.
Server conversion — please note
Unlike most tools on this site, this conversion is sent to the UMARIX server for conversion only. The file is deleted automatically from the server as soon as the download finishes, and nothing is kept. Maximum file size: 30 MB. Conversion uses a server conversion engine, so formatting may differ slightly from Word or PowerPoint — perfect fidelity is not guaranteed.
Supported formats
Input: PowerPoint (.pptx). Output: PDF (.pdf).
File-size limits
Maximum file size: 30 MB. Files larger than 30 MB are rejected. Conversion timeout: 120 seconds. The file is deleted automatically from the server as soon as the download finishes.
How to use it
- Choose a PPTX file (30 MB or less).
- Click Convert. The file is sent to the UMARIX server for conversion only.
- Download the PDF.
Frequently asked questions
Is my file kept on the server?
No. The file lives only in a temporary folder for your request and is deleted automatically as soon as the download finishes. Nothing is stored, and the file is also deleted if conversion fails.
Will the PDF look exactly like the slides?
Not always. LibreOffice renders slide layouts, fonts and images, which may differ slightly from PowerPoint. Always check the output before relying on it.
Why is this conversion done on a server?
Slide rendering needs a presentation engine, which a browser alone cannot provide reliably. This conversion needs a server-side PDF-to-Word library, which runs on the server.