Need help? Reach us at 
+1 (855) 418-2323
Need help? Reach us at
+1 (855) 418-2323
File Converters TIFF and PDF apps Forensic Freeware1) Upload SXC file to convert
Drop files here, or Click to select
Allowed file types: html, htm, xhtml, mhtml, mht, vmsg, chm, adoc, epub, cbz, cbr, md, sxc, fb2
2) Set converting SXC to EXCEL options
3) Get converted file
Total HTML Converter
Total HTML Converter supports HTML, MHT, HTM, XHTML files. When a new HTML standard is released we will add it too!With Total HTML Converter you can enable or disable Java scripts on your pages. This handy option will save you hours of time!Total HTML Converter converts all CSS styles and you always get neat results.Total HTML Converter can stop slow scripts. If there is a loop on your page, it still can be converted in reasonable time.Switch to OpenOffice in seconds by converting HTML to ODT.Combine several HTML files into one multi-page TIFF or PDF file with our HTML Converter.Total HTML Converter features fit-to-page option. It is extremely convenient: you convert hundreds of different HTML files and get the perfectly laid out documents.When you convert HTML to JPEG you can customize the final image to your needs. Set the desired quality of the JPEG image to compromise the file size.Convert HTML or MHT files via our clear wizard-mode interface.The widest list of output file types: DOC, PDF, HTML, XHTML, TXT, XLS, RTF, TIFF, JPEG, PNG, ODT, EMF, SVG!Total HTML Converter supports DPI and paper size for TIFF. Select the quality and size of the output TIFF images.Total HTML Converter has a built-in Preview panel so that you could find the file you need faster.Add text or image watermarks (your logo or any other image) to the header or the footer of the output file. It works for stamping bates too.Add page counters or a date to every page of the output files in batch.Tell Total HTML Converter if you want to print background or not.When you convert HTML to PDF you can set user permissions, password-protect your files or sign them with your digital signature. Get PDF, PDF/A and non-searchable PDFs.We also offer HTML Converter SDK for Web\SQL server\ASP\.NET\C#. With ActiveX you can easily implement our HTML converter into your application.Total HTML Converter can be run via command line (get the ready-to-use command line from GUI).💾 Upload Your File: Go to the site, click on «Upload File,» and select your SXC file.
✍️ Set Conversion Options: Choose EXCEL as the output format and adjust any additional options if needed.
Convert and Download: Click 👉«Download Converted File»👈 to get your EXCEL file.
| File extension | .SXC |
| Category | File |
| Description | SXC is a legacy spreadsheet format from OpenOffice Calc, based on XML. It was later replaced by the ODS (OpenDocument Spreadsheet) format. |
| Associated programs | LibreOffice Calc, Apache OpenOffice Calc |
| Developed by | Sun Microsystems |
| MIME type | application/vnd.sun.xml.calc |
| Useful links | More detailed information on SXC files |
| Conversion type | SXC to EXCEL |
| File extension | .EXCEL, .XLSX |
| Category | Document File |
| Description | XLSX is a format from Office Open XML family, a native MS Excel file type starting from version 2007. As opposite to XLS, this format uses ZIP compression that makes XLSX files smaller in size. Actually XLSX file is an archive of XML-documents. The cells in XLSX table can contain plain text, formulas or graphic elements. XLSX can be read in MS Office 2007 and later, Universal Viewer, OpenOffice, MS Office Excel Viewer, Corel WordPerfect Office. This format doesn’t support macros. |
| Associated programs | Microsoft Excel 2007 OpenOffice OxygenOffice Progessional (Linux) |
| Developed by | Microsoft |
| MIME type | |
| Useful links |
SXC is the spreadsheet format from StarOffice and early OpenOffice.org — software discontinued over a decade ago. Modern applications like Microsoft Excel, LibreOffice Calc, and Google Sheets do not open SXC without conversion. Converting SXC to Excel XLSX brings the data and formulas into the current standard format, making the content accessible and editable without legacy software.
SXC (StarOffice XML Calc) is the native spreadsheet format of StarOffice (versions 6–7) and early OpenOffice.org (1.0–1.1), predating the OpenDocument standard. StarOffice was Sun Microsystems' commercial office suite, widely deployed in enterprise and government environments in the early 2000s as a low-cost Microsoft Office alternative. When Sun donated the code and the project became OpenOffice.org, the format evolved into ODS (OpenDocument Spreadsheet). SXC files store cell data, formulas, styles, and sheet structure in XML. No currently distributed spreadsheet application saves SXC; the format is exclusively legacy archive material.
XLSX is the Office Open XML spreadsheet format introduced in Microsoft Excel 2007, now the dominant spreadsheet standard. XLSX stores workbooks in a ZIP archive containing XML files for sheets, formulas, styles, and shared strings. It is supported natively by Microsoft Excel, LibreOffice Calc, Google Sheets, Apple Numbers, and every modern spreadsheet application. Converting SXC to XLSX makes the data accessible in any current environment without legacy StarOffice software.
Cell values, formulas, multiple sheets, and basic cell formatting transfer to XLSX. StarOffice-specific formula functions that have no XLSX equivalent are converted to their closest XLSX counterpart or stored as values. Charts embedded in the SXC may not transfer depending on their type and complexity.
| Feature | SXC (StarOffice Calc) | XLSX (Excel) |
|---|---|---|
| Era | 2001–2005 (legacy) | 2007–present (current standard) |
| Format structure | XML (unzipped) | ZIP + XML (Open Packaging) |
| Application support | None (StarOffice discontinued) | Universal |
| Multiple sheets | Yes | Yes |
| Formulas | StarOffice function set | Excel function set (wider) |
| Charts | StarChart format | Office Open XML charts |
| File size | Uncompressed XML (larger) | ZIP-compressed (smaller) |
| Current tooling | No support | Full ecosystem support |
The online converter handles individual SXC files. For migrating large StarOffice Calc archives — entire directories from legacy servers or backup drives — Total Excel Converter (Windows, $29.90) converts entire folders at once:
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