Convert PPT to PPTX
Convert PPT to PPTX online for free. No signup required. Your files upload over an encrypted connection and are deleted after 2 hours.
Free
no account needed
Frankfurt
stored in the EU
2 hours
then files are deleted
New conversion
Any format in, the right format out
Drag and drop your files here, or import from:
Upload files up to 100 MB in PPT
How to convert PPT to PPTX
Everything happens on this page, in any modern browser, with nothing to install.
Upload your PPT file
Drag and drop your PPT file or browse from your device, Google Drive, Dropbox, or OneDrive.
Convert to PPTX
Press Convert. To convert several PPT files at once, add them all first.
Download your PPTX
Most files are ready in seconds.
What you get when you convert PPT to PPTX
Each PPT file you add comes back as its own download, under its original name.
- 01
With several results, Download all saves them all with one click.
- 02
If one file in a batch fails, the others still finish, and the result says what went wrong.
- 03
Your PPTX file converts on to ODP, PNG, JPG and 3 more here.
What PPT and PPTX files are
PPT
PPT is the original Microsoft PowerPoint presentation format. It stores slides containing text, images, animations, and multimedia for creating visual presentations and slideshows.
PPTX
PPTX is the modern Microsoft PowerPoint format based on Open XML. It supports rich multimedia, animations, transitions, and collaborative editing features for professional presentations.
Convert your PPT files to other formats
Choose a target format below to convert your PPT files quickly and easily.
PPT to PNG
PNG is an image format that supports lossless compression and transparency.PPT to JPG
JPG is a commonly used image format that uses lossy compression.PPT to DOC
Convert PPT files to DOC format.PPT to PDF
Convert PPT files to PDF format.PowerPoint to Word
Word is a document format used by Microsoft Word.PowerPoint to PDF
Convert PowerPoint files to PDF format.PowerPoint to JPG
JPG is a commonly used image format that uses lossy compression.
Convert other files to PPTX
Select a source format below to convert files to PPTX.
PDF to PowerPoint
Convert PDF files to PowerPoint format.Word to PowerPoint
Word is a document format used by Microsoft Word.DOC to PPTX
Convert DOC files to PPTX format.ODP to PPTX
Convert ODP files to PPTX format.PPSX to PPTX
Convert PPSX files to PPTX format.PPS to PPTX
PPS is a legacy PowerPoint slideshow file.ODP to PPT
Convert ODP files to PPT format.PPSX to PPT
Convert PPSX files to PPT format.PPTX to PPT
PPTX is the modern Microsoft PowerPoint format based on Open XML.JPG to PowerPoint
JPG is a commonly used image format that uses lossy compression.
Frequently asked questions
Still have questions? Contact support.
Is it free to convert PPT to PPTX?
Yes, converting PPT to PPTX is completely free. You can convert files up to 100 MB and up to 10 files per batch, and no signup or account is required.
Will converting PPT to PPTX affect the quality?
Our converter preserves the original quality of your PPT files during the conversion to PPTX. The output maintains formatting, layout, and visual fidelity as closely as possible.
Can I convert multiple PPT files to PPTX at once?
Yes. You can convert up to 10 PPT files to PPTX in a single batch. Drag and drop all the files at once, and Novitora processes them together.
Is my data safe when converting PPT to PPTX?
Your files upload to Novitora servers over an encrypted TLS connection and are automatically deleted 2 hours after upload. Data is stored in the EU (Frankfurt), and we follow SOC 2-aligned security practices.
What devices can I use to convert PPT to PPTX?
Novitora works in any modern web browser on desktops, laptops, tablets, and phones. There is nothing to install: open the page, upload your PPT file, and download the PPTX.