How do I convert PowerPoint (.pptx) slides to PDF online?

Drag and drop your .pptx presentation into the dropzone, preview the extracted slides in the interactive thumbnail grid, click 'Convert to PDF', and download your high-quality PDF document instantly.

Are my presentation files uploaded to any external server?

Never. All parsing, slide rendering, and PDF compilation execute 100% locally in your browser memory using JSZip and PDF-Lib. Your confidential slides never leave your device.

Does the converter support 16:9 widescreen and 4:3 presentations?

Yes! The converter automatically reads the slide dimensions from the PowerPoint XML metadata and generates PDF pages matching the exact aspect ratio of your original presentation.

Are embedded images and custom shapes preserved?

Yes. Embedded PNG, JPEG, and WebP graphics, solid and gradient backgrounds, text boxes, and formatting styles are rendered faithfully onto high-resolution canvas layers.

Does it support Arabic right-to-left (RTL) slides?

Yes! Full bidirectional text analysis and Arabic font rendering are built directly into our canvas rendering engine for seamless Arabic presentation conversion.

100% Client-Side PowerPoint to PDF • Fast & Private

Convert PowerPoint to PDF Document

Convert PowerPoint presentations (.pptx) to PDF documents locally in your browser. Fast, secure, and preserves slide formatting.

Drop your PowerPoint (.pptx) file here

Select or drag & drop any PowerPoint presentation to preview extracted slides and convert to PDF.

Instant Client-Side Conversion

How to Convert PowerPoint (.pptx) to PDF Online

Transform your presentation slides into clean, standardized PDF pages in three simple steps directly in your browser.

Upload PowerPoint Presentation

Drag and drop your .pptx presentation file into the dropzone or choose it from your device. Your file is read 100% locally in browser memory.

Preview Extracted Slides

Review the rendered slide thumbnails in the live interactive grid. Check slide order, text alignment, and embedded graphics.

Download PDF Document

Click Convert to PDF to generate a multi-page document matching the original slide ratio, saved directly to your device as [filename].pdf.

Got Questions?

Frequently Asked Questions

Everything you need to know about our free client-side PowerPoint to PDF converter.

Are my presentations uploaded to any server?

Never. All PowerPoint parsing, XML decompression, slide rendering, and PDF compilation run 100% locally in your browser memory using JSZip and PDF-Lib. Your confidential slides never touch the cloud.

Does this converter support both 16:9 and 4:3 slide ratios?

Yes! The converter automatically detects presentation dimensions from the presentation metadata and generates matching widescreen (16:9) or standard (4:3) PDF pages.

Does it support Arabic right-to-left (RTL) text?

Yes! The engine includes bidirectional text parsing and Arabic font rendering support, preserving correct text alignment and formatting for Arabic and multilingual slides.

Are images and graphics preserved in the PDF?

Yes. Embedded JPEG, PNG, and WebP images, vector shapes, backgrounds, and colored text elements are drawn onto high-resolution canvases before embedding into the PDF.

Is there any file size limit or cost?

No. The tool is 100% free with unlimited conversions, zero subscriptions, and no watermarks added to your documents.

Can I use this tool on mobile phones and tablets?

Yes! The responsive interface works smoothly across all modern browsers on iOS, Android, Windows, Mac, and Linux.