XLTHTML Converter

Extract text from Excel HTML templates (XLTHTML)


Drop or upload your .XLTHTML file
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How to extract text from your XLTHTML file

  1. Click the "Select File" button above, and choose your XLTHTML file.
  2. You’ll see a preview, if available.
  3. Click the "Convert file to..." button to extract text information.

Convert XLTHTML to another file type

To convert XLTHTML templates to another format, you need Microsoft Excel or other Spreadsheet software.

Convert a file to XLTHTML

To convert other file formats to the "HTML Spreadsheet Template" file type, you need software like Microsoft Excel or a similar tool.


About XLTHTML files

The .xlthtml file is a Microsoft Excel HTML Spreadsheet Template. It stores spreadsheet layouts, formatting, and boilerplate data using standard web markup combined with Microsoft-specific XML namespaces. Primarily, these files are generated and managed by Microsoft Excel. For more information on Excel formats, refer to Wikipedia. This format presents significant disadvantages for modern workflows. Because it attempts to bridge basic HTML with complex spreadsheet logic, the files are inefficient and bloated. Opening an .xlthtml file in a standard web browser only renders a static, poorly formatted table, completely stripping away formulas, macros, and interactive elements. To retain functionality, users must have a desktop installation of Excel. Users should convert .xlthtml files to modern formats. Converting to XLTX provides a standardized modern template, XLSX is ideal for standard workbook distribution, and CSV is best to extract raw tabular data. Converting to PDF is recommended for printing or sharing a static, read-only view. This file format is notoriously difficult to open or convert correctly without Microsoft software. Standard converters often simply scrape the HTML table, losing the embedded spreadsheet logic entirely. We can identify the file format, inspect the underlying HTML and XML code, and show the internal content. If our analysis detects the core spreadsheet data, viewing or conversion may still be possible.

Convert.Guru analyzes your XLTHTML file, detects the exact format, and lets you read the text inside.

Users also converted IQY, XLB and XLA files.


FAQ

If you want to convert XLTHTML file to XLS, XLSX, XLSM, XLSB, ODS, CSV, TSV, TAB, DIF, SLK, WK1 or WK3, you can use Microsoft Excel or similar software from the "Spreadsheet Template Storage" category. In the File menu, look for Save As… or Export….

To convert WQ1, XLSM, NOTES, QPW, WK3, WB2, WKS, XLSB, 123, XLS, WB1 or XLSX files to XLTHTML, try Microsoft Excel or another comparable tool in the "Spreadsheet Template Storage" category.



The XLTHTML Converter Story

The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our XLTHTML converter.