AFF to SIX conversion is the process of transforming a drawing saved in the AFF (Altium File Format/Advanced Figure Format) into the SIX (SixPlot/SIX Drawing) format used by specific CAD or plotting applications. This conversion re-maps vector entities, layers, and metadata so the drawing displays and prints correctly in software that requires SIX files.
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Read guide →Drag your .AFF 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.
AFF files usually have the MIME type application/x-aff and are primarily used for storing advanced drawing data in the Drawing category. The SIX format, with MIME type application/x-six, supports more codecs and is optimized for compatibility with multiple drawing and CAD programs, enabling easier file sharing and editing.
The SIX (.SIX) format is commonly used for drawing. Understanding its characteristics can be helpful when converting to or from other formats like AFF.
While specific technical details aren't available here, SIX files generally serve the purpose of storing drawing effectively within their domain.
Our online AFF to SIX converter allows you to change your AFF Drawing files into SIX format quickly and securely without any software installation. Designed for professionals and hobbyists alike, this tool ensures seamless conversion with high-quality output.
AFF files are typically used for raw drawing data and may have limited support across platforms, whereas SIX files offer broader compatibility and enhanced features for sharing and editing drawings. SIX format is more versatile for integration with various graphic and CAD software compared to AFF.
Keep individual AFF files under 200–500MB for optimal browser-based conversion performance; very large vector drawings can slow processing or time out.
To preserve quality, export AFF with full vector precision and enable high-precision SIX output; avoid rasterizing vector layers before conversion.
For batch conversions, group AFF files with similar layer structures and use automated batch mode or CLI tools to maintain consistent layer mapping and output settings.
Be aware of format-specific limitations: some AFF features (advanced scripting, proprietary object types, or nonstandard plugins) may not have direct equivalents in SIX and may be flattened or approximated.
This AFF to SIX converter saved me hours of manual work.
Emma R.
Architect
Simple, fast, and reliable conversion every time.
Liam S.
Graphic Designer
Accurate conversion results with no quality loss.
Olivia M.
Engineer
Start your free AFF to SIX conversion now.
Drag your file here to to upload.
Up to 250MB
If you need small file sizes, enable compression and reduced coordinate precision for SIX, but test visual fidelity first to ensure critical details remain intact.