DGN File Converter

Convert MicroStation DGN files to DWG, PDF, and DXF formats online for free.

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About This Tool

This online DGN converter allows you to convert MicroStation DGN (Design) files to popular formats like DWG (AutoCAD), PDF, and DXF. Upload your DGN file, select the target format, and get your converted file instantly. The tool supports batch conversion, maintains layer information where possible, and processes files securely on our servers. Perfect for architects, engineers, and designers who need to share DGN files with colleagues using different CAD software.

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How to Use

Click the upload area or drag & drop your DGN file
Select the output format (DWG, PDF, or DXF)
Choose conversion options if needed
Click 'Convert DGN File' button
Download your converted file from the results page

Frequently Asked Questions

Find Quick Answers

What DGN versions does this converter support?

The converter supports MicroStation DGN files from version V7 through V8i, including both 2D and 3D designs.

Is there a file size limit for conversion?

Yes, the maximum file size is 50MB per file to ensure optimal processing performance.

Does the converter preserve layers and metadata?

When converting to DWG format, layers are preserved as much as possible. For PDF and DXF formats, basic layer structure is maintained but some metadata may be simplified.

Are my uploaded files secure?

Yes, all files are processed on secure servers and automatically deleted after 1 hour. We do not store or share your design files.

Can I convert multiple DGN files at once?

Currently, the tool supports single file conversion. For batch processing, you can convert files one by one.

Need to run multiple calculations?

Create a free account today to unlock unlimited daily runs, access advanced parameters, save your history, and request custom features.

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