Merge PowerPoint: Combine Presentations

Stitch several decks into one seamless presentation. Combine multiple PowerPoint files in the order you choose. Free, no Office, nothing kept on our servers.

How to merge PowerPoint files

1. Choose Merge PPTX in the PowerPoint tools.
2. Select two or more .pptx files in the upload area.
3. Download the combined presentation. Every uploaded file is deleted automatically.

Why use Forge Files?

• Many decks, one file: combine several presentations into a single .pptx.
• Your order: the slides follow the order you add the files.
• Free & verifiably private: deleted after download, open source, no signup.

Combine presentations into one deck

Merge PowerPoint joins multiple .pptx files into a single presentation, ideal for assembling a team deck from separate contributions or stitching modular sections into one talk. Order the files before merging so the slides flow correctly.

Related

• Share the finished deck: PowerPoint to PDF.
• Export slides as images: PPT to Images.

Is the Merge PowerPoint tool private?

Yes. Your file is uploaded over encrypted HTTPS, processed, handed back, and then deleted — the upload goes the moment the Merge PowerPoint operation finishes and the result the instant you download it, with an hourly sweeper as a backstop. Unlike closed tools that just claim they don't keep your files, Forge Files's code is fully open source, so you can verify exactly how the Merge PowerPoint tool handles your data — or self-host it. No account, no watermark, no upsell. See our privacy details for the full picture.

Frequently asked questions

How many presentations can I merge?

Select as many .pptx files as you need in the upload area and merge them in one pass.

Can I control the slide order?

Yes, the combined deck follows the order in which you add the files.

Is it free?

Yes, no signup, no watermark, and the code is open source.

More free tools

PowerPoint to PDF · PPT to Images · Merge PDF · PDF to PowerPoint · Merge Excel