DeckStitch — PowerPoint Merger
Merge several .pptx files into one deck — each file becomes its own section, every slide keeps its original theme. 100% in your browser.
Your files never leave this device — all processing happens in your browser.
Drop .pptx files here
or click to browse · add 2 or more to combine
Files to merge — drag to reorder (section order = list order)
Holding slide between presentations (optional)
Upload a separate .pptx or a .png / .jpg — it's inserted as a “Holding” section at every junction between the main decks (e.g. A · Holding · B · Holding · C). An image becomes one full-bleed slide.
Drop or click to add a holding .pptx or image
H
Options
Add original slide number to notes (e.g. “Slide 12 of 30” — each slide's position in its source deck)
More options coming soon: unified theme · merge identical masters
Working…
Merged deck ready
.pptx
Download