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Document conversion

Convert PPT to PDF

Convert your .ppt files to .pdf format online for free. No software to install. Fast, secure, and easy.

Convert PPT to PDF now

Free — 3 conversions per day

How to convert PPT to PDF

1

Upload

Drag and drop your .ppt file or click to browse.

2

Choose format

Select PDF as your output format.

3

Download

Click Convert and download your .pdf file.

Why convert PPT to PDF?

Converting from PPT (Microsoft PowerPoint Binary Presentation) to PDF (Portable Document Format) helps you create a universally readable document. PPT and PDF serve different purposes, and converting between them bridges the gap.

PPT vs PDF: technical comparison

PPT (Microsoft PowerPoint Binary Presentation, introduced in 1987) uses None (OLE2 compound binary) compression. PDF (Portable Document Format, introduced in 1993) uses Flate, JPEG, JPEG2000, JBIG2, CCITT for embedded content compression. PPT browser support: None (requires office application). PDF browser support: Universal (built-in PDF viewers in all major browsers).

What happens to quality?

The quality impact depends on the specific settings used during conversion. PDF uses compression that may affect quality depending on the chosen settings.

File size impact

Typical PPT file size: A 30-slide deck with images: ~10-40 MB. Typical PDF file size: A 10-page text document: ~100-300 KB; with images: ~1-10 MB. Expect a dramatic file size reduction — often 5-20x smaller — when converting from uncompressed PPT to PDF.

Common use cases

  • Sharing final documents that should not be accidentally edited
  • Submitting PPT files to systems that require PDF format
  • Converting PPT files to PDF for compatibility with specific applications or workflows
Pro tip

Before converting to PDF, embed all fonts in your PPT document to prevent font substitution issues on the recipient's device. Also review page margins and headers/footers, as they can shift slightly during conversion.

Why use SquishConvert for PPT to PDF?

100% Free

Convert PPT to PDF with 3 free conversions per day. No hidden fees.

Quick & easy

Create a free account in 10 seconds and start converting immediately. No credit card required.

Fast & secure

Files are encrypted during transfer, processed on secure servers, and deleted immediately after conversion.

Works everywhere

Convert files from any device — desktop, tablet, or phone. No software to install, works in any modern browser.

358+ conversions

SquishConvert supports over 358 file conversion combinations across images, documents, audio, and video.

High quality output

Your converted .pdf file maintains the best possible quality. No unnecessary compression or quality loss.

Frequently asked questions

Is it free to convert PPT to PDF?

You get 3 free conversions per day. Upgrade to Pro for unlimited conversions.

How long does it take to convert PPT to PDF?

Most files convert in under 10 seconds. Larger files may take a bit longer depending on size.

Is my PPT file safe when converting?

Yes. Files are encrypted during transfer, processed on secure servers, and deleted immediately after conversion. We never store your files.

Can I convert multiple PPT files to PDF at once?

Currently, SquishConvert converts one file at a time. Batch conversion is coming soon — stay tuned!

What is the maximum file size for PPT to PDF?

Free users can convert files up to 10 MB. Pro users can convert files up to 500 MB.

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