Convert XLS to HTML
No Signup required, Convert and Download High Qulity HTML and use anywhere
Powered by Commercial Grade High Quality Excel Algorithms from ExcelMaster.ai. You will notice the higher output quality difference compared to competitors!
Drag & drop up to 10 files here, or click to select files.
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XLS to HTML Overview
Our free tool allows you to convert Excel files into a variety of formats, offering maximum flexibility for your document conversion needs. It's fully online and compatible with multiple platforms, including Mac OS, Linux, Android, iOS, and more.
How to Convert XLS Files to HTML
Upload Your Files: Select the Excel files you want to convert and upload them to the website.
Start Conversion: Hit the "Convert" button to initiate the process.
Download: You can immediately download your converted files
File Deletion Notice: Please note that files are automatically deleted from our servers after 24 hours, and download links become inactive after this time.
Key Advantages - XLS to HTML
No Signup Required
Enjoy hassle-free usage with no sign-up needed. Works smoothly across platforms, including Windows, Mac, iOS, and Android.
Batch File Conversion
Easily convert multiple Excel spreadsheets in one go—upload up to 10 files at a time.
Data Privacy and Security
Your data is secured using advanced encryption methods and is never used for any other purposes. All files are permanently deleted after 24 hours.
Top-Tier, Commercial-Grade Quality
Our conversion algorithms are built with commercial-grade technology, ensuring flawless results even with complex Excel elements like charts and formatting. Although the conversion process is simple for you, our backend is carefully designed to deliver results comparable to leading commercial solutions. Each detail is carefully managed to ensure a premium quality experience.
What is HTML?
HTML (HyperText Markup Language) is the standard markup language used to create and design documents on the World Wide Web. HTML structures the content on the web, including text, images, links, and other multimedia, making it essential for web development and design.
Loss of Formatting
When converting Excel to HTML, the original formatting such as fonts, colors, and cell styles may not be preserved, leading to a plain and less visually appealing output.
Data Overflow
Excel sheets can contain a lot of data, and when converting to HTML, large datasets may not fit well within the web page layout, causing overflow or readability issues.
Link and Reference Issues
Links and references within Excel (such as hyperlinks or formulas referencing other cells) may not convert properly to HTML, which can disrupt navigation and data integrity.
Compatibility Problems
Different web browsers may render HTML documents generated from Excel differently, leading to inconsistencies in how the content is displayed, which can affect user experience.
What are the differences between XLSX and XLS?
File Format
XLSX is the modern file format used by Microsoft Excel, introduced with Excel 2007, and is based on the Open XML standard. In contrast, XLS is the older binary file format used by earlier versions of Excel up to 2003.
File Size
XLSX files are generally smaller in size compared to XLS files because they use Zipping compression, making it more efficient for storage and sharing.
Data Capacity
XLSX supports a significantly larger amount of data, allowing for up to 1,048,576 rows and 16,384 columns per worksheet, while XLS is limited to 65,536 rows and 256 columns.
Features and Functions
XLSX files support newer features and functions available in Excel 2007 and later versions, such as improved charting tools, Sparklines, and enhanced formulas. XLS files do not have access to these advanced features.