Convert SXW to ODT

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SXW vs ODT Format Comparison

Aspect SXW (Source Format) ODT (Target Format)
Format Overview
SXW
StarOffice/OpenOffice.org Writer Document

SXW is a legacy document format used by StarOffice and early versions of OpenOffice.org Writer. It is a ZIP archive containing XML files (content.xml, styles.xml, meta.xml) that define the document structure, formatting, and metadata. SXW was the predecessor to the modern ODT format and can still be opened by LibreOffice and OpenOffice.

Legacy Document ZIP/XML Archive
ODT
OpenDocument Text

ODT is the OpenDocument Text format standardized as part of the OASIS OpenDocument Format (ODF). It is the direct successor to SXW and is the default format for LibreOffice Writer, Apache OpenOffice, and many other office suites. ODT is an ISO/IEC standard (ISO/IEC 26300) ensuring long-term document preservation and interoperability.

Open Standard ISO Standard
Technical Specifications
Structure: ZIP archive containing XML files
Creator: StarOffice/OpenOffice.org Writer
MIME Type: application/vnd.sun.xml.writer
Internal Files: content.xml, styles.xml, meta.xml
Extension: .sxw
Structure: ZIP archive containing ODF XML files
Standard: OASIS ODF, ISO/IEC 26300
MIME Type: application/vnd.oasis.opendocument.text
Internal Files: content.xml, styles.xml, meta.xml, manifest.xml
Extension: .odt
Syntax Examples

SXW uses OpenOffice.org XML namespaces:

<office:body>
  <text:p text:style-name="Heading">
    Document Title
  </text:p>
  <text:p text:style-name="Standard">
    Document content here.
  </text:p>
</office:body>

ODT uses ODF-standardized XML namespaces:

<office:body>
  <office:text>
    <text:h text:outline-level="1">
      Document Title
    </text:h>
    <text:p text:style-name="Standard">
      Document content here.
    </text:p>
  </office:text>
</office:body>
Content Support
  • Formatted text with styles and fonts
  • Headings, paragraphs, and lists
  • Tables with cell formatting
  • Embedded images and objects
  • Headers, footers, and page numbers
  • Footnotes and endnotes
  • Document metadata (author, date, title)
  • Full rich text formatting with styles
  • Headings, paragraphs, and nested lists
  • Complex tables with merged cells
  • Embedded images, charts, and OLE objects
  • Headers, footers, and page formatting
  • Footnotes, endnotes, and annotations
  • Track changes and comments
  • Form fields and macros
Advantages
  • Rich document formatting with styles
  • Open XML-based format, not proprietary binary
  • Supports complex document structures
  • Metadata storage for document properties
  • Compatible with LibreOffice and OpenOffice
  • Compressed ZIP reduces file size
  • International ISO/IEC standard
  • Default format for LibreOffice Writer
  • Supported by Google Docs and Microsoft Word
  • Long-term archival format
  • Active development and community support
  • Government-mandated in many countries
Disadvantages
  • Legacy format superseded by ODT
  • Limited modern software support
  • Complex XML structure for simple content
  • Not editable without office software
  • No longer actively developed or maintained
  • Less widespread than DOCX in corporate environments
  • Some formatting differences with Microsoft Office
  • Requires office suite software to edit
  • Complex internal XML structure
  • Macro compatibility limitations with VBA
Common Uses
  • Legacy office documents from StarOffice
  • OpenOffice.org 1.x Writer documents
  • Archived business and personal documents
  • Government and institutional legacy files
  • Early open-source office suite documents
  • LibreOffice Writer documents
  • Government and public sector documents
  • Academic and educational content
  • Cross-platform office documents
  • Long-term document archival
Best For
  • Accessing legacy StarOffice documents
  • Migrating old OpenOffice.org files
  • Preserving archived document content
  • Cross-platform document compatibility
  • Open standard document creation
  • Government and institutional use
  • Long-term document preservation
  • Cross-platform office compatibility
Version History
Introduced: 2002 with StarOffice 6.0 / OpenOffice.org 1.0
Based On: OpenOffice.org XML format
Superseded By: ODT (ODF 1.0, 2005)
Status: Legacy format, still readable by LibreOffice
ODF 1.0: 2005 (OASIS Standard)
ODF 1.1: 2007 (ISO/IEC 26300:2006)
ODF 1.2: 2011 (enhanced features)
ODF 1.3: 2021 (latest version)
Software Support
LibreOffice: Full read/write support
OpenOffice: Native format (legacy versions)
Pandoc: Reads SXW as ODT variant
Calligra: Import support
LibreOffice: Default format, full support
Microsoft Word: Read/write support (2007+)
Google Docs: Import and export
Calligra, OnlyOffice: Full support

Why Convert SXW to ODT?

Converting SXW to ODT is the most natural format migration path, as ODT is the direct successor to the SXW format. Both formats share the same conceptual architecture (ZIP archives containing XML), but ODT follows the internationally standardized OpenDocument Format (ODF) specification, ensuring long-term compatibility and interoperability.

While LibreOffice can still open SXW files, the format is no longer actively developed or supported by modern applications. Converting to ODT ensures your documents are stored in a format that has ongoing development, widespread software support, and government mandates for long-term document preservation in many countries.

The conversion from SXW to ODT preserves the maximum amount of formatting, styles, and document structure because both formats use similar XML-based architectures. Headings, tables, images, footnotes, and metadata are all accurately transferred to the ODT format with minimal loss of fidelity.

Our converter reads the SXW archive, transforms the OpenOffice.org XML namespaces to ODF-compliant namespaces, and produces a valid ODT file that opens natively in LibreOffice Writer, Google Docs, Microsoft Word, and all other ODF-compatible applications.

Key Benefits of Converting SXW to ODT:

  • Natural Migration: ODT is the direct successor to SXW with maximum compatibility
  • ISO Standard: ODT conforms to ISO/IEC 26300 for long-term archival
  • Broad Support: LibreOffice, Google Docs, and Microsoft Word all support ODT
  • Format Preservation: Maximum formatting and style retention during conversion
  • Future-Proof: Active ODF standard with ongoing development
  • Government Compliance: ODT meets public sector document format requirements

Practical Examples

Example 1: Business Letter

Input SXW file (letter.sxw) containing:

Business Letter

Dear Mr. Johnson,

We are writing to confirm the
partnership agreement discussed
in our meeting on January 15th.

Best regards,
Jane Smith
Director of Operations

Output ODT file (letter.odt):

[ODT document opens in LibreOffice Writer
with all formatting preserved:
- Original fonts and styles
- Page layout and margins
- Headers and footers
- Document metadata]

Example 2: Technical Report

Input SXW file (report.sxw) containing:

Annual Technical Report 2003

Executive Summary
System performance exceeded targets
by 15% across all departments.

Infrastructure
Server uptime: 99.97%
Network bandwidth: 1 Gbps
Storage capacity: 10 TB

Output ODT file (report.odt):

[ODT document with preserved:
- Heading hierarchy
- Table structures
- Bold/italic formatting
- Page numbering
- Document properties and metadata]

Example 3: Policy Document

Input SXW file (policy.sxw) containing:

IT Security Policy

1. Purpose
This policy establishes guidelines for
information security within the organization.

2. Scope
All employees, contractors, and third parties
with access to company systems.

3. Password Requirements
Minimum 12 characters
Must include uppercase, lowercase, numbers

Output ODT file (policy.odt):

[ODT document fully compatible with
LibreOffice, Google Docs, and MS Word:
- Numbered lists preserved
- Section headings intact
- Styles and formatting maintained
- Ready for editing and updating]

Frequently Asked Questions (FAQ)

Q: What is the relationship between SXW and ODT?

A: ODT is the direct successor to SXW. SXW was the format used by StarOffice 6.0 and OpenOffice.org 1.0 (introduced in 2002). When the OASIS OpenDocument Format (ODF) standard was created in 2005, ODT replaced SXW as the default format. Both use ZIP archives containing XML, but ODT follows the standardized ODF specification.

Q: Is formatting preserved when converting SXW to ODT?

A: Yes, SXW to ODT conversion provides the highest formatting fidelity of any SXW conversion because the formats share a common architectural heritage. Fonts, styles, tables, images, headers, footers, footnotes, and metadata are all preserved during the conversion.

Q: Can I open the ODT file in Microsoft Word?

A: Yes. Microsoft Word 2007 and later versions support opening and saving ODT files. Google Docs also fully supports ODT import and export. The ODT format ensures your documents are accessible across all major office suites.

Q: Why not just keep using SXW files?

A: While LibreOffice can still open SXW files, the format is no longer maintained or developed. ODT is an active ISO standard with ongoing improvements, broader software support, and government mandates for use in many countries. Converting to ODT future-proofs your documents.

Q: Are embedded images and objects preserved?

A: Yes. Images, charts, and other embedded objects from the SXW document are transferred to the ODT file. The ZIP archive structure of both formats allows embedded media to be preserved accurately during conversion.

Q: Can I batch convert multiple SXW files?

A: Yes. You can upload multiple SXW files and they will all be converted to ODT format individually. This is useful for migrating an archive of legacy StarOffice documents to the modern ODT format in bulk.

Q: What version of ODF does the output use?

A: The converter produces ODT files conforming to the ODF specification compatible with LibreOffice, OpenOffice, and Microsoft Word. The output is designed to maximize compatibility across all major ODF-supporting applications.

Q: Are macros and scripts preserved?

A: StarOffice/OpenOffice.org macros in SXW files may have compatibility differences with modern ODT macro support. Basic macros using StarBasic should transfer, but complex macros may require manual review and updating for the current LibreOffice API.