Is it free to convert between DXF and DGN?

Yes, Convert999 is 100% free. All conversions happen locally in your browser with no file size limits, no registration, and no watermarks.

.dxf

.dgn

DXF vs DGN

Compare Drawing Exchange Format and MicroStation Design formats — understand the key differences and when to use each

Format Overview

DXF

Drawing Exchange Format

Drawing Exchange Format (.dxf) is a cad file format.

.dxfcad

DGN

MicroStation Design

MicroStation Design (.dgn) is a cad file format.

.dgncad

DXF vs DGN: Feature Comparison

Feature	DXF	DGN
Full Name	Drawing Exchange Format	MicroStation Design
File Extension	.dxf	.dgn
Category	cad	cad
Free to Convert	✓ Yes	✓ Yes
Browser Support	✓ All Browsers	✓ All Browsers
Convert to Each Other	✓ Yes	✓ Yes

When to Use DXF vs DGN

Use DXF when you need:

•Files in Drawing Exchange Format format for maximum compatibility
•Industry-standard cad format support
•Wide software and platform compatibility

Use DGN when you need:

•Files in MicroStation Design format for specific workflows
•Optimized cad format features
•Modern format advantages and smaller file sizes

Convert Between Them

DXF DGN DGN DXF

ファイルを選択

またはファイルをここにドラッグ＆ドロップ

最大ファイルサイズ：2GB

ファイルはブラウザ内でローカルに処理されます。サーバーにアップロードされません。

Learn More About These Formats

DXF Converter DGN Converter

Frequently Asked Questions

What is the difference between DXF and DGN?

DXF (Drawing Exchange Format) and DGN (MicroStation Design) are both cad file formats. DXF files use the .dxf extension while DGN uses .dgn. They differ in compression, quality, compatibility, and intended use cases.

Can I convert DXF to DGN for free?

Yes! Convert999 lets you convert DXF to DGN completely free, directly in your browser. No file upload to any server, no registration needed — your files stay private on your device.

Which is better, DXF or DGN?

It depends on your use case. DXF (Drawing Exchange Format) may be better for certain workflows, while DGN (MicroStation Design) excels in others. Consider factors like file size, quality, software compatibility, and your specific needs.

Is it safe to convert files on Convert999?

Absolutely. Convert999 processes all files 100% locally in your browser. Your files are never uploaded to any server, ensuring complete privacy and security.

DXF Converter

Convert from DXF

DGN Converter

Convert from DGN

File Tools

Compress, resize, merge

Convert to DXF

All sources → DXF

Convert to DGN

All sources → DGN

Format Statistics

Trends & data 2025

More Format Comparisons

JPGvsPNG PNGvsWEBP JPGvsWEBP SVGvsPNG HEICvsJPG BMPvsJPG TIFFvsJPG GIFvsPNG

Feature

DXF

DGN

Full Name