Online PPTX Merger
Combine multiple PPTX files into one seamless presentation to greatly boost team collaboration and delivery efficiency.
Drop your file here
or click to select · .pptx
Max size: 300.0 MB
Why use DeckFlow for this?
Multi-File Merge
Combine any number of PPTX files into a single, cohesive presentation.
Preserve Formatting
Each source file's layouts, fonts, and styles are maintained after merging.
Custom Slide Order
Drag-and-drop files to set the exact slide order before merging.
100% Privacy Protection
All uploaded files are automatically and permanently deleted from our servers after 24 hours.
Frequently asked questions
How many files can I merge at once?+
You can merge multiple PPTX files in a single operation. The combined size limit is 300 MB.
Will slide numbering reset after merging?+
Slides are numbered sequentially starting from the first file. You can renumber in PowerPoint after merging.
Is it free to use?+
DeckFlow offers a free usage quota. New users receive free credits upon registration.