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Merge PowerPoint

Combine presentations into one deck — every slide keeps its original design.

Your files stay on this device

or drop them here, or paste with Ctrl+V

PPTX · up to 20 files · stays on your device

How to use Merge PowerPoint

  1. 1Add your files (you can reorder them) — drag and drop or tap to choose. Accepted: PPTX.
  2. 2No settings needed.
  3. 3Press “Merge”. Processing happens on your device.
  4. 4Download your PPTX.

About this tool

Combine presentations into one deck — every slide keeps its original design. Your files are processed locally in your browser, so they're never uploaded, queued or stored — which also makes it fast. It's part of our free powerpoint tools, which work together — you can pass the result straight into related tools below.

Accepts
PPTX
Gives you
PPTX
Files at once
Up to 20 (combined into one result)
Processed
On your device

Frequently asked questions

Is Merge PowerPoint free?

Yes. There's no sign-up, no watermark and no usage limit.

Are my files uploaded to a server?

No. Merge PowerPoint runs entirely in your browser. Your files never leave your device and nothing is stored — close the tab and everything is gone.

Which file types can I use?

PPTX. Files are checked by their actual content, not just the extension, so renamed or damaged files are caught early.

Is there a file size limit?

Each file can be up to 200.0 MB, and you can process up to 20 files at once. Because processing uses your device's memory, very large files work best on a computer.

Does it work on my phone?

Yes. It works in modern mobile browsers on Android and iPhone. Heavier jobs (large PDFs, OCR) are faster on a computer.