Demo

ODA Viewer

Visualize all ODA supported file formats and try other visualize-related features like visual styles and markup.

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ODA File Converter

Convert between .dwg and .dxf file formats with this Windows application.

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ODA Drawings Explorer

View .dwg and .dgn files with this free application available for Windows, Linux, MacOS and Android

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Specification for .dwg files

Use this open design document to specify the .dwg file format. It covers headers, entities, table entries, objects, raster images,object maps, and bookkeeping information.

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