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 — inserted as a “Holding” slide between decks. An image becomes one full-bleed slide. Once added, tick exactly where you want it below.
Drop or click to add a holding .pptx or image
H
Holder placement — tick a gap to drop a Holding slide there
Options
Add original slide number to notes (e.g. “Slide 12 of 30” — each slide's position in its source deck)
Normalise speaker notes (reset every slide's notes to 12 pt Calibri — one consistent font & size across decks, a solid starting point)
Create PowerPoint sections (one per file — off = one flat deck, no section dividers)
More options coming soon: unified theme · merge identical masters
Working…
Merged deck ready
.pptx
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