XLS to HTML Converter

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

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Convert your XLS files online. You can convert your XLS documents from any platform (Windows, Linux, macOS). No registration needed. Just drag and drop your XLS 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 XLS documents from anywhere, from any machine or even from a mobile device. The XLS 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

XLSMicrosoft Excel Binary File Format

Files with XLS extension represent Excel Binary File Format. Such files can be created by Microsoft Excel as well as other similar spreadsheet programs such as OpenOffice Calc or Apple Numbers. File saved by Excel are known as Workbook where each workbook can have one or more worksheets. Data is stored and displayed to users in table format in worksheet and can span numeric values, text data, formulas, external data connections, images and charts.

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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 XLS to HTML

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

Other Supported Conversions

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

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