XLSX to HTML Converter

Convert XLSX to HTML online, from any device with a modern browser like Chrome and Firefox.

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Convert your XLSX files online. You can convert your XLSX documents from any platform (Windows, Linux, macOS). No registration needed. Just drag and drop your XLSX file on upload form, choose the desired output format and click convert button. Once conversion completed you can download your HTML file.

You even can perform more advanced conversions. For example you can convert password protected documents. Just expand LoadOptions and enter the password of your file. Or you can add a watermark to the converted HTML file. Expand the ConvertOptions and fill the fields for watermarking.

Converted HTML files are stored in the cloud. Privacy is 100% guaranteed. All documents are removed from the cloud after 24 hours.

You can convert your XLSX documents from anywhere, from any machine or even from a mobile device. The XLSX converter is always available online and is completely free.

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
Free Download

XLSXMicrosoft Excel Open XML Spreadsheet

XLSX is well-known format for Microsoft Excel documents that was introduced by Microsoft with the release of Microsoft Office 2007. Based on structure organized according to the Open Packaging Conventions as outlined in Part 2 of the OOXML standard ECMA-376, the new format is a zip package that contains a number of XML files. The underlying structure and files can be examined by simply unzipping the .xlsx file.

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HTMLHyper Text Markup Language

HTML (Hyper Text Markup Language) is the extension for web pages created for display in browsers. Known as language of the web, HTML has evolved with requirements of new information requirements to be displayed as part of web pages. The latest variant is known as HTML 5 that gives a lot of flexibility for working with the language. HTML pages are either received from server, where these are hosted, or can be loaded from local system as well.

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How to convert XLSX to HTML

  • Open our free XLSX to HTML converter website.
  • Click inside the file drop area to upload XLSX file or drag & drop XLSX file.
  • Click on Convert button. Your XLSX files will be uploaded and converted to HTML result format.
  • Download link of result files will be available instantly after conversion.
  • You can also send a link to the HTML 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 XLSX?
    First, you need to add a file for conversion: drag & drop your XLSX file or click inside the white area to choose a file. Then click the "Convert" button. When XLSX to HTML conversion is completed, you can download your HTML file.
  • ⏱️ How long does it take to convert XLSX?
    This converter works fast. You can change XLSX to HTML in a few seconds.
  • 🛡️ Is it safe to convert XLSX to HTML using our free converter?
    Of course! The download link of HTML 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 XLSX is absolutely safe.
  • 💻 Can I convert XLSX to HTML on Linux, Mac OS or Android?
    Yes, you can use our free XLSX to HTML converter on any operating system that has a web browser. Our XLSX to HTML converter works online and does not require any software installation.
  • 🌐 What browser should I use to convert XLSX?
    You can use any modern browser to convert XLSX, for example, Google Chrome, Firefox, Opera, Safari.
  • </> How can I get the source code for XLSX to HTML conversion?
    Detailed examples are available at GitHub in the form of executable projects. If you are only interested in XLSX to HTML conversion then check .NET & Java examples.

Other Supported Conversions

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

XLSX TO PDF Converter (Portable Document)
XLSX TO EPUB Converter (Digital E-Book File Format)
XLSX TO XPS Converter (Open XML Paper Specification)
XLSX TO TEX Converter (LaTeX Source Document)
XLSX TO PPT Converter (PowerPoint Presentation)
XLSX TO PPS Converter (Microsoft PowerPoint Slide Show)
XLSX TO PPTX Converter (PowerPoint Open XML Presentation)
XLSX TO PPSX Converter (PowerPoint Open XML Slide Show)
XLSX TO ODP Converter (OpenDocument Presentation File Format)
XLSX TO OTP Converter (Origin Graph Template)
XLSX TO POTX Converter (Microsoft PowerPoint Open XML Template)
XLSX TO POT Converter (PowerPoint Template)
XLSX TO POTM Converter (Microsoft PowerPoint Template)
XLSX TO PPTM Converter (Microsoft PowerPoint Presentation)
XLSX TO PPSM Converter (Microsoft PowerPoint Slide Show)
XLSX TO FODP Converter (OpenDocument Flat XML Presentation)
XLSX TO AZW3 Converter (Kindle eBook format)
XLSX TO SVG Converter (Scalable Vector Graphics File)
XLSX TO XLS Converter (Microsoft Excel Binary File Format)
XLSX TO XLSX Converter (Microsoft Excel Open XML Spreadsheet)
XLSX TO XLSM Converter (Microsoft Excel Macro-Enabled Spreadsheet)
XLSX TO XLSB Converter (Microsoft Excel Binary Spreadsheet File)
Convert XLSX TO ODS (Open Document Spreadsheet)
Convert XLSX TO XLTX (Microsoft Excel Open XML Template)
Convert XLSX TO XLT (Microsoft Excel Template)
Convert XLSX TO XLTM (Microsoft Excel Macro-Enabled Template)
Convert XLSX TO TSV (Tab Separated Values File)
Convert XLSX TO XLAM (Microsoft Excel Macro-Enabled Add-In)
Convert XLSX TO CSV (Comma Separated Values File)
Convert XLSX TO FODS (OpenDocument Flat XML Spreadsheet)
Convert XLSX TO SXC (StarOffice Calc Spreadsheet)
Convert XLSX TO JSON (JavaScript Object Notation File)
Convert XLSX TO XML (Extended Markup Language)
Convert XLSX TO HTM (Hypertext Markup Language File)
Convert XLSX TO MHTML (MIME Encapsulation of Aggregate HTML)
Convert XLSX TO MHT (MIME Encapsulation of Aggregate HTML)
Convert XLSX TO TIFF (Tagged Image File Format)
Convert XLSX TO TIF (Tagged Image File Format)
Convert XLSX TO JPG (Joint Photographic Expert Group Image File)
Convert XLSX TO PNG (Portable Network Graphic)
Convert XLSX TO GIF (Graphical Interchange Format File)
Convert XLSX TO BMP (Bitmap File Format)
Convert XLSX TO ICO (Microsoft Icon File)
XLSX TO PSD Conversion (Adobe Photoshop Document)
XLSX TO WMF Conversion (Windows Metafile)
XLSX TO EMF Conversion (Enhanced Metafile Format)
XLSX TO DICOM Conversion (Digital Imaging and Communications in Medicine)
XLSX TO WEBP Conversion (Raster Web Image File Format)
XLSX TO JP2 Conversion (JPEG 2000 Core Image File)
XLSX TO EMZ Conversion (Enhanced Windows Metafile Compressed)
XLSX TO WMZ Conversion (Windows Metafile Compressed)
XLSX TO SVGZ Conversion (Compressed Scalable Vector Graphics File)
XLSX TO TGA Conversion (Targa Graphic)
XLSX TO PSB Conversion (Adobe Photoshop Image File)
XLSX TO DOC Conversion (Microsoft Word Document)
XLSX TO DOCM Conversion (Microsoft Word Macro-Enabled Document)
XLSX TO DOCX Conversion (Microsoft Word Open XML Document)
XLSX TO DOT Conversion (Microsoft Word Document Template)
XLSX TO DOTM Conversion (Microsoft Word Macro-Enabled Template)
XLSX TO DOTX Conversion (Word Open XML Document Template)
XLSX TO RTF Conversion (Rich Text File Format)
XLSX TO ODT Conversion (Open Document Text)
XLSX TO OTT Conversion (Open Document Template)
XLSX TO TXT Conversion (Plain Text File Format)
Viewer Annotation Conversion Comparison Signature Assembly Metadata Search Parser Watermark Editor Merger Redaction Classification Splitter Translation Unlock Protect Scanner