Skip to main content
Document Conversion

Convert ODT to SDW Online — Free

Fast, free ODT to SDW converter. No registration required.

or import from

2M+ Files Converted

Trusted by thousands of users

Secure Transfer

HTTPS encrypted uploads

Privacy First

Files auto-deleted after processing

No Registration

Start converting instantly

Works Everywhere

Any browser, any device

How to Convert

1

Upload your .odt file by dragging it into the upload area or clicking to browse.

2

Choose your output settings. The default settings work great for most files.

3

Click Convert and download your .sdw file when it's ready.

What is ODT?

ODT is the open-source document format used by LibreOffice and OpenOffice. It's an ISO standard that ensures long-term document accessibility.

Format Details

Full Name
OpenDocument Text
Extension
.odt

Key Features

  • Open standard
  • LibreOffice native
  • Rich formatting
  • Free software

What is SDW?

SDW is the legacy document format from StarOffice/StarWriter, the predecessor to OpenOffice and LibreOffice. While no longer actively used, many archived documents exist in this format from the late 1990s and early 2000s.

Format Details

Full Name
StarOffice Writer Document
Extension
.sdw

Key Features

  • StarOffice legacy
  • LibreOffice compatible
  • Pre-ODF format
  • Archival

ODT vs SDW

FeatureODTSDW
Full NameOpenDocument TextStarOffice Writer Document
Extension.odt.sdw
Best ForOpen standardStarOffice legacy

Frequently Asked Questions

We use advanced conversion technology to preserve fonts, formatting, tables, and page layout. Complex documents with unusual fonts or embedded objects may have minor differences, but content accuracy is always maintained.
Yes. Our OCR (Optical Character Recognition) technology extracts searchable text from scanned PDFs. Pro users get access to enhanced OCR for better accuracy on complex documents.
For PDF output, fonts are embedded to ensure your document looks the same everywhere. For other formats, we use the closest available system fonts to match the original styling.
All uploads use 256-bit SSL encryption. Files are automatically deleted within 2 hours. We never access, store, or share your document contents. GDPR compliant.
Password-protected files must be unlocked before conversion. Remove the password first, then upload for conversion. We cannot bypass document encryption.

Related Conversions

ODT to PDFODT to DOCXODT to DOCODT to TXTODT to RTFODT to HTMLODT to DjVuODT to PUB