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Step 1 - Select a file(s) to convert
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Step 2 - Convert your files to
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Employees of some of the world's most well-known brands rely on Zamzar to convert their files safely and efficiently, ensuring they have the formats they need for the job at hand. From global corporations and media companies, to respected educational establishments and newspaper publications, employees of these organisations trust Zamzar to provide the accurate and reliable conversion service they need.
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From your personal desktop to your business files, we've got you covered
We offer a range of tools, to help you convert your files in the most convenient way for you. As well as our online file conversion service, we also offer a desktop app for file conversions straight from your desktop, and an API for automated file conversions for developers. Which tool you use is up to you!
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Convert over 150 different file formats
Convert documents, videos, audio files in one click
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Explore the APIOne simple API to convert files
100s of formats for you to choose from
Documents, videos, audios, images & more...
Tools to suit your file conversion and file compression needs
You'll find all the conversion and compression tools you need, all in one place, at Zamzar. With over 1100 file-conversion types supported, whether you need to convert videos, audio, documents or images, you'll easily find what you need and soon have your files in the formats and sizing that work for you.
PPTX Document Format PPTX Converter
The PPTX format was developed by Microsoft and has been the default format for PowerPoint files since 2006. Along with similar updates for other Microsoft Office formats, it was designed to replace the older PPT format. The additional X at the end represents the open XML format that makes it easier for users to share and view Microsoft Office files in other programs.
Microsoft PowerPoint is used mostly for creating and delivering presentations, which can include text, graphics, animations, embedded video content and interactive elements. It is also commonly used by organisations and students to create reports, which are usually converted into PDF before sharing or publishing. As well as opening in PowerPoint itself, PPTX files will also open in Google Slides, Apple Keynote and LibreOffice. You can also use PowerPoint to save files into the older PPT format, as well as to save PowerPoint slide shows into PPS or PPSX format.
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HTML Document Format
HTML stands for HyperText Markup Language. It’s an international open standard invented by Tim Berners-Lee, and the main format used for both website pages and formatted emails. HTML describes the structure of a webpage or email, and contains instruction codes for how a user’s browser should display it. These codes include the general layout and which pieces of content are headers, paragraphs of text, links, images, or videos. Internet browsers, like Google Chrome, Firefox, Safari or Edge, then use this information to display the website content as the editors intended.
You can open an HTML webpage file with your internet browser to preview it, and you can view the full HTML code of a website or HTML file by selecting ‘view source’ from your browser, or by opening the file in a text editor. To create an HTML file, you can use text editors or specific HTML editors. You can also use online tools like Zamzar to create an HTML version of an existing document.
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How to convert a PPTX to a HTML file?
- 1. Choose the PPTX file that you want to convert.
- 2. Select HTML as the the format you want to convert your PPTX file to.
- 3. Click "Convert" to convert your PPTX file.
Convert from PPTX
Using Zamzar, it is possible to convert PPTX files to a variety of other formats:
PPTX to BMP PPTX to DOC PPTX to DOCX PPTX to GIF PPTX to HTML PPTX to HTML4 PPTX to HTML5 PPTX to JPG PPTX to KEY PPTX to KEY09 PPTX to ODP PPTX to ODT PPTX to PCX PPTX to PDF PPTX to PPT PPTX to PNG PPTX to PS PPTX to RTF PPTX to SWF PPTX to TIFF PPTX to TXTConvert to HTML
Using Zamzar, it is possible to convert a variety of other formats to HTML files:
CSV to HTML DOC to HTML DOCX to HTML EML to HTML KEY to HTML KEY.ZIP to HTML MD to HTML MSG to HTML ODG to HTML ODP to HTML ODS to HTML ODT to HTML PDF to HTML PPS to HTML PPSX to HTML PPT to HTML PPTX to HTML PUB to HTML TEX to HTML VSD to HTML VSDX to HTML WKS to HTML XLR to HTML XLS to HTML XLSX to HTML