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Μετατροπή PPTX σε PPT

Free online PPTX to PPT converter. Fast, secure, no signup required.

12.9K+ αρχεία μετατράπηκαν

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Accepted: PPTX files · Max 100 MB per file

pptx ppt

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Need to convert PPTX to PPT? MegaConvert makes it easy. Upload your Microsoft PowerPoint Open XML Presentation (PPTX) file and get a Microsoft PowerPoint Presentation (PPT) file in seconds — no software to install, no signup required. Whether you need this conversion for business presentations / office work, our online converter handles it instantly. Free for files up to 25MB, with support for larger files up to 2GB.

How to Convert PPTX to PPT Online

  1. 1
    Upload your PPTX file

    Click the upload area or drag and drop your PPTX file. Files up to 25MB are free. Larger files are supported with pay-per-use.

  2. 2
    Choose PPT as output format

    PPT is automatically selected on this page. You can adjust conversion settings if needed.

  3. 3
    Click Convert

    Hit the Convert button to start processing. Your file will be converted using our high-performance servers.

  4. 4
    Download your PPT file

    Once conversion is complete, click Download to save your new PPT file. Free files are available for 1 hour.

Why Convert PPTX to PPT?

  • **Reduce file size** — Converting between formats can significantly reduce file size, making files easier to share via email or cloud storage.
  • **Software requirements** — Your software or platform may require PPT format specifically. Converting ensures full compatibility.

PPTX vs PPT — Format Comparison

Feature PPTX PPT
Full Name Microsoft PowerPoint Open XML Presentation Microsoft PowerPoint Presentation
Developer Microsoft Microsoft
First Released 2007 1987
Category Presentation Presentation
Extension .pptx .ppt
MIME Type application/vnd.openxmlformats-officedocument.presentationml.presentation application/vnd.ms-powerpoint

Animations and transitions are lost when converting to PDF or images.

About PPTX Format

Modern Microsoft PowerPoint format based on Open XML with ZIP compression.

Full name: Microsoft PowerPoint Open XML Presentation

Developer: Microsoft (2007)

About PPT Format

Legacy Microsoft PowerPoint binary format for slide presentations.

Full name: Microsoft PowerPoint Presentation

Developer: Microsoft (1987)

Συχνές Ερωτήσεις

Upload your PPTX file to MegaConvert.io, select PPT as the output format, and click Convert. Your converted file will be ready to download in seconds. No software installation required.
Yes! Files up to 25MB can be converted for free, up to 3 times per day. For larger files, pay-per-use pricing starts at just $2 for files up to 100MB.
Absolutely. All uploaded files are encrypted in transit (HTTPS), scanned for viruses, and automatically deleted after conversion. We never share or access your files.
Free users can convert files up to 25MB. Pay-per-use supports files up to 2GB. Subscribers get up to 2GB with priority processing.
Modern Microsoft PowerPoint format based on Open XML with ZIP compression. Developer: Microsoft (2007).
Legacy Microsoft PowerPoint binary format for slide presentations. Developer: Microsoft (1987).