PPTX Viewer
Browse a PowerPoint deck through rendered slides, responsive thumbnails and speaker notes while the presentation remains on your device.
Open a PowerPoint presentation
PPTX only · read-only · processed locally in your browser
Presentation parsing and rendering stay in your browser. Macros, scripts, external media, fonts, and linked documents are never executed or fetched.
How to use PPTX Viewer
- 1
Choose or drop a standard PPTX file no larger than 100 MB and wait for the independent in-memory snapshot to be parsed.
- 2
Select a thumbnail, enter a slide number or use the previous, next, arrow, Page Up and Page Down controls to navigate.
- 3
Zoom the selected slide, restore its fitted view or enter fullscreen; hidden slides remain labelled and are skipped during fullscreen navigation.
- 4
Search both extracted slide text and speaker notes, then choose a result to jump to the matching slide.
- 5
Open Slide notes and Rendering limitations when present, and use Open Another File when finished.
Frequently asked questions
About PPTX Viewer
PPTX Viewer offers a reading and review environment for presentations when desktop PowerPoint is unavailable or unnecessary. It parses the OOXML package and renders real slide content into secured SVG, preserving the deck's native dimensions instead of substituting generic previews.
Navigation adapts from a vertical desktop thumbnail rail to a horizontal strip on smaller screens. Search includes speaker notes as well as visible text, slide numbers and keyboard controls support quick movement, and fullscreen viewing treats hidden slides appropriately rather than erasing them from the file.
Static fidelity is strongest for ordinary text, shapes, images, tables, themes, layouts and supported charts. It cannot promise Microsoft's exact font metrics or playback of transitions, animations, video and unusual Office objects. Detected limitations are stated beside the presentation, and no remote content is loaded.