STAROFFICE Document to SUN conversion is the process of transforming a document saved in the SXW format (StarOffice/OpenOffice.org document XML) into the SUN format, a legacy SUN Microsystems document/container type. This conversion rewrites the document structure, text, styles, and embedded objects so the file can be opened and correctly rendered by applications that support the SUN format.
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Read guide →Drag your .SXW file from your computer or use the browse function.
Confirm .sun as the selected destination format.
Click "Convert" and download your converted .SUN file once ready.
The SXW file format typically uses the MIME type application/vnd.sun.star.writer and is mainly used for word processing documents created by legacy office suites. SUN files share a similar MIME type but are optimized for improved compatibility and workflow integration. Both formats support rich text content, embedded images, and basic formatting, but SUN includes codecs to better handle updates and new features in modern office software.
The SUN (.SUN) format is commonly used for image. Understanding its characteristics can be helpful when converting to or from other formats like STAROFFICE Document.
While specific technical details aren't available here, SUN files generally serve the purpose of storing image effectively within their domain.
Easily convert your STAROFFICE Document (SXW) files to the SUN format using our intuitive and efficient online converter. Designed for users who need quick and accurate file transformations, our SXW to SUN converter ensures your documents retain their original quality and formatting throughout the process.
STAROFFICE Document (SXW) files are native to older office suites and may lack support in modern applications, whereas SUN files are designed for better interoperability and updated functionality. While SXW focuses on document creation within legacy environments, SUN prioritizes compatibility and streamlined usage across current platforms. This makes SUN a more versatile choice for sharing and editing documents today.
Keep individual SXW files under 200–300MB for fastest processing; very large files may time out or be slowed by server limits.
To preserve quality, avoid converting highly compressed images in SXW before conversion; use the archival SUN setting when available.
For large batches, group files into smaller batches (10–50 files) or use a queued/batch API to prevent failures and maintain throughput.
Be aware that complex macros or proprietary StarOffice extensions may not translate; SUN supports standard text, styles, images and simple embedded objects but not all legacy macros.
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Drag your file here to to upload.
Up to 250MB
If you need exact layout fidelity, check converted files for fonts and pagination—installing the same fonts used in the SXW helps preserve appearance.