dwg

.dwg — AutoCAD Drawing File

Autodesk · 1982

開発者

Autodesk

カテゴリ

3D・CAD

MIMEタイプ

application/acad

初回リリース

1982

オープンフォーマット

いいえ

ファイルシグネチャ

41 43 31 30 (AC10...) varies by version

.dwgファイルとは？

DWG is the proprietary binary file format used by AutoCAD, the most widely used CAD (Computer-Aided Design) software in the world. DWG files store 2D and 3D design data, including geometry, maps, photos, and metadata. The format is the industry standard for architecture, engineering, and construction (AEC) professionals. DWG files contain detailed building plans, mechanical drawings, and civil engineering designs.

.dwgファイルを開くプログラム

プラットフォーム	プログラム
Windows	AutoCAD	有料	公式
	DWG TrueView	無料
	LibreCAD (limited)	無料
macOS	AutoCAD	有料	公式

.dwgファイルのよくある問題

⚠️ Cannot open .dwg file

Install one of the recommended programs listed above. For a free option, try the first free program in the list.

⚠️ .dwg file is corrupted

Try re-downloading the file. If the file was transferred, ensure the transfer completed without errors.

よくある質問

What program opens .dwg files?▼

.dwg files can be opened with several programs. AutoCAD is one of the most popular choices.

Is .dwg a safe file format?▼

Generally yes, .dwg files are safe to open with appropriate software.

Can I convert .dwg to another format?▼

Yes, there are many online and offline tools available to convert .dwg files. Check the conversion section above for specific methods.

技術詳細

AutoCAD Drawing File files use the application/acad MIME type and were first introduced in 1982 by Autodesk. The file can be identified by its signature: 41 43 31 30 (AC10...) varies by version.

豆知識

AutoCAD Drawing File was first released in 1982 by Autodesk

セキュリティ情報

.dwg files are generally safe to open. However, always ensure your software is up to date to protect against potential vulnerabilities.