DOC to SXW Converter

Convert DOC to OpenOffice SXW — quick, free, online

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Legacy OpenOffice Support

Convert DOC to SXW for compatibility with older OpenOffice.org installations and legacy document archives that use this format.

No Installation Needed

The entire DOC to SXW conversion runs in your web browser. No desktop software, no plugins, no configuration required.

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Convertio cloud servers handle the processing — your device stays responsive while the conversion runs in the background.

How to convert DOC to SXW

1

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

2

Choose sxw or any other format you need as a result (more than 200 formats supported)

3

Let the file convert and you can download your sxw file right afterwards

About formats

DOC is the binary document format of Microsoft Word), the word processor first released in October 1983 for MS-DOS and later becoming the dominant document creation tool worldwide. The format stores documents as OLE2 compound document files — a binary container with multiple internal streams holding text content, formatting information, embedded objects, macros, and metadata. The text stream uses a complex system of formatting runs, section descriptors, paragraph and character property tables, and style definitions to represent arbitrarily complex document layouts including columns, headers, footnotes, tables, floating images, tracked changes, and mail merge fields. The format evolved substantially through Word versions, with Word 97 establishing the binary structure that remained standard through Word 2003 and created the .doc files most commonly encountered today. One advantage is near-universal compatibility — DOC files can be opened by virtually every word processor and document viewer across all platforms, from Microsoft Office to LibreOffice, Google Docs, and Apple Pages. The format's rich feature support is another strength: DOC handles complex layouts, embedded OLE objects, VBA macros, and revision tracking that power enterprise document workflows. Although Microsoft introduced the XML-based DOCX format with Office 2007, DOC remains heavily present in existing document archives and continues to be produced by organizations maintaining compatibility with older Word installations.
Developer: Microsoft
Initial release: October 1983
SXW is the word processing document format used by StarOffice 6.0 and OpenOffice.org 1.0, developed by Sun Microsystems and released in 2002. The format was one of the first mainstream office document formats to adopt an XML-based architecture, packaging document content, styles, metadata, and embedded media in a ZIP archive — a structural approach that directly influenced the later OpenDocument Format (ODF). The content.xml file describes the document body using XML elements for paragraphs, headings, lists, tables, footnotes, and inline formatting, while styles.xml defines the styling rules and meta.xml carries document properties. SXW represented a significant milestone in open-source office software, demonstrating that a non-proprietary XML format could handle the full range of word processing features including change tracking, indexes, cross-references, and complex page layouts. One advantage was transparency and openness — the XML structure made document content inspectable, transformable, and processable using standard tools, a sharp contrast to the opaque binary formats dominant at the time. The format's role as a technological precursor to the ODF standard is another historical significance: the OASIS OpenDocument Technical Committee used the OpenOffice.org XML format (including SXW) as the starting point for developing ODF 1.0. While SXW was superseded by ODT with OpenOffice.org 2.0 in 2005, existing SXW documents can be opened by LibreOffice, Apache OpenOffice, and document conversion tools.
Developer: Sun Microsystems
Initial release: 2002

Frequently Asked Questions

Why convert DOC to SXW?

SXW is the legacy OpenOffice.org Writer format — useful when working with older OpenOffice installations or archived document workflows.

What opens SXW?

Apache OpenOffice, LibreOffice Writer, and older StarOffice versions all open SXW. LibreOffice can also import and re-export SXW files.

Is SXW the same as ODT?

SXW preceded ODT as the OpenOffice format. ODT is the current open standard, but SXW is still relevant for legacy compatibility.

Is this conversion free?

Yes — basic DOC to SXW conversion is free on Convertio. Premium options exist for heavy or frequent use.

Will images and tables transfer?

Embedded images, tables, and standard formatting from your DOC carry over to SXW. Complex Word layouts may simplify slightly.

DOC to SXW Quality Rating

4.4 (9 votes)
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