Free Online ONE to PPT Converter

Convert ONE to PPT documents online from any device, with a modern browser like Chrome, Opera and Firefox.

Discover GroupDocs.Conversion free online app!

Free Document Conversion, Viewer, Merger app for Windows

  • Easily convert, view or merge unlimited files on your own Windows PC.
  • Process Word, Excel, PowerPoint, PDF and more than 100 file formats.
  • No limit of file size.
  • Batch conversion of multiple files.
  • One app with rich features like Conversion, Viewer, Merger, Parser, Comparison, Signature
  • Regular FREE updates with new features coming every month
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ONEMicrosoft OneNote File Format

Files with .ONE extension are created by Microsoft OneNote application. OneNote lets you gather information using the application as if you are using your draftpad for taking notes. OneNote files can contain different elements that can be placed at non-fixed locations on document pages. These elements may contain text, digitized handwriting, and objects copied from other applications including images, drawings and multimedia (audio/video) clips.

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PPTPowerPoint Presentation

A file with PPT extension represents PowerPoint file that consists of a collection of slides for displaying as SlideShow. It specifies the Binary File Format used by Microsoft PowerPoint 97-2003. A PPT file can contain several different types of information such as text, bulleted points, images, multimedia and other embedded OLE objects. Microsoft came up with newer file format for PowerPoint, known as PPTX, from 2007 onwards that is based on Office OpenXML and is different from this binary file format.

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How to convert ONE to PPT

  • Open free GroupDocs App website and choose GroupDocs.Conversion application.
  • Click inside the file drop area to upload ONE file or drag & drop ONE file.
  • Click on Convert button. Your ONE files will be uploaded and converted to PPT result format.
  • Download link of result files will be available instantly after conversion.
  • You can also send a link to the PPT file to your email address.
  • Note that file will be deleted from our servers after 24 hours and download links will stop working after this time period.


  • ❓ How can I convert ONE?
    First, you need to add a file for conversion: drag & drop your ONE file or click inside the white area to choose a file. Then click the "Convert" button. When ONE to PPT conversion is completed, you can download your PPT file.
  • ⏱️ How long does it take to convert ONE?
    This converter works fast. You can change ONE to PPT in a few seconds.
  • 🛡️ Is it safe to convert ONE to PPT using free GroupDocs converter?)
    Of course! The download link of PPT files will be available instantly after conversion. We delete uploaded files after 24 hours and the download links will stop working after this time period. No one has access to your files. File conversion (including ONE is absolutely safe.
  • 💻 Can I convert ONE to PPT on Linux, Mac OS or Android?
    Yes, you can use free GroupDocs converter on any operating system that has a web browser. Our ONE to PPT converter works online and does not require any software installation.
  • 🌐 What browser should I use to convert ONE?
    You can use any modern browser to convert ONE, for example, Google Chrome, Firefox, Opera, Safari.
  • </> How can I get the source code for ONE to PPT conversion?
    Detailed examples are available at GitHub in the form of executable projects. If you are only interested in ONE to PPT conversion then check .NET & Java examples.

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 GroupDocs.Conversion for .NET API

Rich document conversion .NET library & API.
Boost your solution's features with our powerful document conversion engine!

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 GroupDocs.Conversion for Java

Java version of GroupDocs.Conversion library & API.
Convert documents in Java, your way!

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Easy to use cross-platform Cloud solution.
The secret of document conversion for Cloud solutions!

Open-Source UI/UX Solutions

 GroupDocs.Conversion for .NET and Java

Integrate document conversion in your apps using our out-of-the-box open-source front-end solutions based on Angular and GroupDocs.Conversion for .NET/Java.
UI/UX solutions can be run as standalone application or can be integrated in any .NET/Java application, download and build your conversion solution within few clicks!

 GroupDocs.Total for .NET and Java

GroupDocs.Total is an open-source UI/UX solution where all GroupDocs products are working together as one.
GroupDocs.Total provides multiple high quality features against over 120 document formats, such as conversion, signature, parser and much more!

Other Supported Conversions

You can also convert ONE into many other file formats. Please see the complete list below.

ONE TO PDF Converter (Portable Document)
ONE TO EPUB Converter (Digital E-Book File Format)
ONE TO XPS Converter (Open XML Paper Specification)
ONE TO TEX Converter (LaTeX Source Document)
ONE TO PPS Converter (Microsoft PowerPoint Slide Show)
ONE TO PPTX Converter (PowerPoint Open XML Presentation)
ONE TO PPSX Converter (PowerPoint Open XML Slide Show)
ONE TO ODP Converter (OpenDocument Presentation File Format)
ONE TO OTP Converter (Origin Graph Template)
ONE TO POTX Converter (Microsoft PowerPoint Open XML Template)
ONE TO POT Converter (PowerPoint Template)
ONE TO POTM Converter (Microsoft PowerPoint Template)
ONE TO PPTM Converter (Microsoft PowerPoint Presentation)
ONE TO PPSM Converter (Microsoft PowerPoint Slide Show)
ONE TO FODP Converter (OpenDocument Flat XML Presentation)
ONE TO XLS Converter (Microsoft Excel Binary File Format)
ONE TO XLSX Converter (Microsoft Excel Open XML Spreadsheet)
ONE TO XLSM Converter (Microsoft Excel Macro-Enabled Spreadsheet)
ONE TO XLSB Converter (Microsoft Excel Binary Spreadsheet File)
ONE TO ODS Converter (Open Document Spreadsheet)
ONE TO XLTX Converter (Microsoft Excel Open XML Template)
ONE TO XLT Converter (Microsoft Excel Template)
ONE TO XLTM Converter (Microsoft Excel Macro-Enabled Template)
ONE TO TSV Converter (Tab Separated Values File)
ONE TO XLAM Converter (Microsoft Excel Macro-Enabled Add-In)
ONE TO CSV Converter (Comma Separated Values File)
ONE TO FODS Converter (OpenDocument Flat XML Spreadsheet)
ONE TO SXC Converter (StarOffice Calc Spreadsheet)
ONE TO DOC Converter (Microsoft Word Document)
ONE TO DOCM Converter (Microsoft Word Macro-Enabled Document)
ONE TO DOCX Converter (Microsoft Word Open XML Document)
ONE TO DOT Converter (Microsoft Word Document Template)
ONE TO DOTM Converter (Microsoft Word Macro-Enabled Template)
ONE TO DOTX Converter (Word Open XML Document Template)
ONE TO RTF Converter (Rich Text File Format)
ONE TO ODT Converter (Open Document Text)
ONE TO OTT Converter (Open Document Template)
ONE TO TXT Converter (Plain Text File Format)
ONE TO MD Converter (Markdown)
ONE TO TIFF Converter (Tagged Image File Format)
ONE TO TIF Converter (Tagged Image File Format)
ONE TO JPG Converter (Joint Photographic Expert Group Image File)
ONE TO JPEG Converter (JPEG Image)
ONE TO PNG Converter (Portable Network Graphic)
ONE TO GIF Converter (Graphical Interchange Format File)
ONE TO BMP Converter (Bitmap File Format)
ONE TO ICO Converter (Microsoft Icon File)
ONE TO PSD Converter (Adobe Photoshop Document)
ONE TO WMF Converter (Windows Metafile)
ONE TO EMF Converter (Enhanced Metafile Format)
ONE TO DCM Converter (DICOM Image)
ONE TO WEBP Converter (Raster Web Image File Format)
ONE TO SVG Converter (Scalable Vector Graphics File)
ONE TO JP2 Converter (JPEG 2000 Core Image File)
ONE TO EMZ Converter (Enhanced Windows Metafile Compressed)
ONE TO WMZ Converter (Windows Metafile Compressed)
ONE TO SVGZ Converter (Compressed Scalable Vector Graphics File)
ONE TO HTML Converter (Hyper Text Markup Language)
ONE TO HTM Converter (Hypertext Markup Language File)
ONE TO MHT Converter (MIME Encapsulation of Aggregate HTML)
ONE TO MHTML Converter (MIME Encapsulation of Aggregate HTML)