PPTX Viewer - View PowerPoint Presentations Online

View PowerPoint PPTX files in your browser without Microsoft Office. Navigate slides, zoom, and present. No uploads, completely private and secure.

Drag & drop PPTX file here

or click to browse

Security: Only process files from sources you trust. All processing happens locally in your browser.

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Frequently Asked Questions

This viewer supports PPTX (PowerPoint 2007 and later) files. Older PPT files (PowerPoint 97-2003) are not supported and must be converted to PPTX first.

Yes. All processing happens locally in your browser using JavaScript. Your presentation never leaves your device, ensuring complete privacy.

Yes. Click the fullscreen button to view slides in presentation mode. Use arrow keys or on-screen controls to navigate between slides.

There's no hard limit, but files over 50MB may take longer to load. For best performance, keep presentations under 30MB.

No. This viewer renders static slide content only. Animations, transitions, and embedded media are not displayed.

No. This is a read-only viewer. To edit slides, use Microsoft PowerPoint, Google Slides, or LibreOffice Impress.

Fonts are rendered using web-safe alternatives. Custom fonts in your presentation may appear different from the original.

No. This viewer only displays slide content. Speaker notes, comments, and hidden slides are not rendered.

Use the Previous/Next buttons, click slide thumbnails, or use arrow keys (Left/Right). The slide counter shows your current position.

Yes. Files are processed entirely in your browser. No data is transmitted to any server, and files are not stored anywhere.

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