CDT to SIX conversion is the process of transforming drawings saved in the CorelDRAW Template format (CDT) into the SIX drawing format used by specific CAD/drawing applications. This conversion extracts vector and embedded raster elements, preserving layout and layers where possible so the target application can open and edit the drawing in SIX format.
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Read guide →Drag your .CDT file from your computer or use the browse function.
Confirm .six as the selected destination format.
Click "Convert" and download your converted .SIX file once ready.
CDT files usually have the MIME type application/x-cdt and are used in CAD applications for storing vector drawing data. SIX files may use application/octet-stream or similar MIME types and are optimized for compressed image or drawing storage. Conversion often involves transcoding vector data into a more compressed, versatile format.
The SIX (.SIX) format is commonly used for drawing. Understanding its characteristics can be helpful when converting to or from other formats like CDT.
While specific technical details aren't available here, SIX files generally serve the purpose of storing drawing effectively within their domain.
Convert your CDT files to the SIX format effortlessly using our Online CDT to SIX Converter. Designed for users in the Drawing category, this tool supports seamless conversion without the need for software installation. Whether you need to share, archive, or edit files, converting CDT to SIX ensures compatibility and ease of use.
CDT files are primarily associated with CAD software and contain detailed drawing information, while SIX files are typically used for simpler, compressed graphic representations. SIX offers better compatibility with a wider range of applications, whereas CDT files are more specialized and detailed for professional drafting.
Keep CDT source files under 100–250MB for smooth web-based conversion; very complex files with many embedded assets may be slower to process.
To preserve vector quality, avoid flattening layers in the CDT before conversion and choose the high-quality or lossless SIX output option.
For large collections, use batch conversion tools or a desktop converter to process multiple CDT files at once and maintain consistent settings across files.
Note format limitations: SIX may not support some Corel-specific effects, advanced macros, or certain proprietary color profiles, so check results and manually adjust complex effects after conversion.
This Online CDT to SIX Converter saved me hours of work.
Emily R.
Architect
Fast and reliable service for converting my CDT files.
Mark D.
Engineer
The output quality in SIX format exceeded my expectations.
Linda S.
Designer
Start your free CDT to SIX conversion now.
Drag your file here to to upload.
Up to 250MB
If fonts are missing, embed fonts in the CDT or convert text to curves to prevent substitution in the SIX output.