Convert to PPTX
Drop in any file and we hand it back as PPTX. You do not need to know what format you have: we detect it by reading inside the file, not from its extension.
Drag your files here
or click to pick them from your device
- ✓ We detect the format for you
- ✓ Your files are never uploaded
- ✓ Free and unlimited
How to convert to PPTX step by step
Drop your file in
Whatever format it is. We look inside it and recognise what it is, even if the extension is wrong or missing.
Confirm the output is PPTX
It is already selected. If you dropped several files, they will all convert to PPTX at once.
Press Convert
Everything happens without uploading anything, so it starts instantly and never depends on your internet speed.
Download the result
One by one, or all together in a ZIP if you converted several.
Formats you can convert to PPTX
7 formats, grouped by type. If yours is here, it works.
About the PPTX format
Microsoft PowerPoint's format since 2007. It stores the slides, their text and their design, and is the standard for presentations.
More about PPTX →This converter is free, and it will stay that way
No accounts, no limits, no watermarks, and your files never leave your device. There is no company behind this: there is one person keeping it running.
If it saved you time today, you can buy me a coffee: that is what can keep this project growing.
Buy me a coffee
Payment is handled by PayPal.
And if not, that is fine. Come back whenever you need it.
Frequently asked questions
What if I do not know what format my file is?
That is exactly what this page is for. Ignore the extension: drop the file in and we identify it by reading its first bytes, which is what really says what it is. It works even with renamed or extensionless files.
Which formats can I convert to PPTX from?
Right now from 7 different formats, listed below grouped by type.
Can I convert several files at once?
Yes, even files of different kinds. Drop in as many as you like and they will all be converted to PPTX, one after another.
Are my files uploaded to a server?
No. Your files are never uploaded to a server. The file never travels across the internet and no copy is left to delete.
Is it free?
Yes, no accounts, no daily file limit and no watermarks. The site is funded by the ads on the page.