Merge multiple PowerPoint presentations into one seamless file. Perfect for combining team slides, consolidating projects, or creating comprehensive decks.
Tap to uploadDrag & drop your PowerPoint files
How it works
Upload the decks you want to combine, arrange the order, and export one final presentation.
Upload 2 or more PowerPoint presentations you want to combine
Drag and drop to reorder files in your preferred sequence
Click merge and download your combined presentation instantly
Why teams use it
Use the merge tool when team sections, training slides, or client materials need to become one organized presentation.
Your files are processed securely. Generated downloads are available for up to 24 hours, then automatically deleted.
Drag and drop to arrange slides in any order you want.
Merge multiple presentations in seconds with our optimized tool.
All slides, animations, and formatting are preserved perfectly.
Bring team sections into one deck before reviews, workshops, or client delivery without rebuilding slides manually.
Works seamlessly on desktop, tablet, and mobile browsers.
Other tools
After merging your presentation, use other free SlidesAI tools to keep preparing the file for delivery.
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Browse all free SlidesAI tools for PowerPoint.
Common questions about merging multiple presentations, file format support, slide order, privacy, and how to export the result.
Yes. The merge tool is completely free to use with no sign-up or account required. There is no limit on how often you can use it.
Yes. You can upload and merge up to 20 PPTX files in one batch, with a combined upload size of up to 100 MB.
Yes. The tool runs in any modern mobile browser. Drag-to-reorder may be limited on touch devices, but uploading and downloading work on both iOS and Android.
No. Everything runs in your browser. You do not need PowerPoint, any plugin, or a SlidesAI account to merge presentations.
Yes. The output is a standard PPTX file that you can open and edit in PowerPoint, Google Slides, or Keynote.
Yes. The tool is built to preserve each slide's content — including charts, images, and shapes — exactly as it appears in the original file.
Yes. Any PPTX file, regardless of which version of PowerPoint created it, can be merged as long as it uses the PPTX format. Older PPT files must be converted to PPTX first.
The combined upload size limit is 100 MB across all files in a single batch. The merged output can be as large as the sum of the individual inputs.
The merge tool copies slides directly without re-encoding images or media, so the merged file maintains the same quality as the originals. To reduce the file size afterwards, run the result through the SlidesAI PowerPoint Compressor.
The tool only accepts PPTX files. If you have an older PPT file, open it in PowerPoint or Google Slides and save it as PPTX before uploading.
Not directly. Export your Google Slides presentation as a PPTX file first (File → Download → Microsoft PowerPoint), then upload both PPTX files to the merge tool.
Yes. Files are transferred over HTTPS, processed on secure servers, and automatically deleted after 24 hours. We do not store or share your presentation content.
The merge tool currently supports PPTX files only. The merged output is also downloaded as a PPTX file.
Merge your PPTX files here to get a combined PPTX, then open the result in PowerPoint or use the SlidesAI PowerPoint-to-PDF tool to convert it to PDF.
No. Slides within each file keep their original order. You control the order of the files by dragging them before merging, and slides are concatenated in that sequence.
The tool exports a PPTX file. For PDF/A specifically, download the merged PPTX and use a dedicated PDF/A converter or export via Adobe Acrobat.
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