Merge PowerPoint decks into one presentation
Combine slide decks into a single .pptx while themes, layouts, speaker notes and media travel along. Each deck is imported as its own set of slides, so nothing overwrites anything.
Files are processed in memory and deleted straight away — nothing is stored.
Quick answer
How do I combine several PowerPoint presentations into one?
Add the presentations to Mergevanta's Merge PowerPoint tool, drag them into order and press Merge. Every slide from every deck is appended into one .pptx, keeping its theme, layouts, speaker notes and media. The merged deck downloads free, with no watermark or sign-up.
- Price
- Free
- Watermark
- None
- Sign-up
- Not required
- Accepts
- .ppt, .pptx, .pptm, .ppsx, .potx
- You get
- One combined .pptx
- Processing
- Encrypted server for files up to 4 MB, your browser for larger ones
- Files stored
- Never
- Works on
- Windows, macOS, Linux, iPhone, iPad and Android
Updated
Why use Mergevanta to merge PowerPoint presentations
Every slide, in order
All slides from all decks are appended in the order you choose, with slide IDs and relationships rebuilt to stay valid.
Speaker notes included
Notes, layouts, masters and embedded media are copied with each deck, so the merged file presents exactly as designed.
Themes kept per deck
Each imported deck brings its own theme and slide layouts, so slides look the way their author intended.
Size mismatch warning
If decks use different aspect ratios, Mergevanta keeps the first deck's canvas and tells you so you can adjust in one click.
How to merge PowerPoint presentations with Mergevanta
- 1
Add two or more PowerPoint files to the studio.
- 2
Arrange the decks so the first one sets the presentation size.
- 3
Press Merge to append every slide with its notes and media.
- 4
Download the combined .pptx and open it in PowerPoint or Keynote.