PPTX Viewer
betaThis free PPTX viewer opens PowerPoint presentations and renders each slide with its real layout — shapes, text and images in their actual positions — without PowerPoint or an account. It is a lightweight viewer (charts, SmartArt and effects are not rendered) and runs entirely in your browser, so your file is never uploaded.
Open and view PowerPoint (.pptx) slides in your browser, laid out with their real positions, text and images. The file is never uploaded.
How to use PPTX Viewer
- 1 Drop a .pptx file, or click to browse.
- 2 The presentation opens on your device.
- 3 Scroll through the slides to read the text and view the images.
Frequently asked questions
Is my presentation uploaded?
No. The .pptx is unzipped and read locally in your browser; it never leaves your device.
Does it render slides exactly like PowerPoint?
No — it is a lightweight viewer that surfaces each slide’s text and embedded images in order. It is great for reading and reviewing content, not for pixel-perfect layout.
Can it open .ppt (old format)?
It reads the modern .pptx (OOXML) format. The legacy binary .ppt format is not supported.
Does it work offline?
Yes. As a PWA it keeps working with no connection once loaded.