PPT to PPTX
Bring an old deck into the current format.
or drop your PPT anywhere on this page
PPT → PPTX · Up to 100 MB · No account
How to convert PPT to PPTX
- 1Select or drop your PPT
Nothing uploads until you press convert.
- 2Choose your options
We show the route and its fidelity grade up front.
- 3Download your PPTX
Then it is deleted within the hour, automatically.
The old deck format. Conference laptops still ask for it.
Modern PowerPoint. Slides, notes, and one animation someone regrets.
One step, one tool. Nothing is interpreted on the way.
Questions people ask
Is converting PPT to PPTX free?
Yes. Up to 25 MB and three files a day are free, with no account. A Pro plan lifts the limit to 2 GB and removes the daily cap.
What happens to my files?
Both your PPT and the PPTX we produce are deleted within the hour, automatically. Nothing is used for training and no human looks at your documents.
Will the PPTX look exactly like the PPT?
This pair grades as “Exact”. We show the exact route and that grade before you convert, so there are no surprises about what survives the trip.
Do I need to install anything?
No. It runs in your browser — pick or drop a file and download the result.
How large can my file be?
25 MB on the free tier, 2 GB on Pro, and 10 GB on Business.
Can I convert several files at once?
Yes — add more than one file before converting. Larger batches are a Pro feature.