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Convert DGN files online instantly, no sign-up required. You can convert your DGN documents on any platform—Windows, Linux, or macOS. Upload your file, choose the output format, and press convert. When the process is done, your BMP file will be ready for download.
The DGN file's size and structure affect conversion time, though most files are processed in seconds. Advanced features allow you to convert password-protected documents and receive conversion results via email.
No matter where you are, convert your DGN documents seamlessly on any device, including smartphones. Available online anytime, this conversion app is completely free for basic scenarios.
Check our videoThe DGN file format, developed by Bentley Systems, it is mainly used for storing 2D and 3D design data in engineering and architectural projects. It is supported by Bentley's MicroStation software and other CAD applications like AutoCAD through plugins, enabling cross-platform compatibility. The format features a structured, binary-based design with advanced capabilities such as layering, reference files, and support for metadata, making it suitable for complex, large-scale projects.
The BMP format is a raster graphics image file format used to store bitmap digital images, primarily on Windows systems, and is known for its simplicity and lack of compression. It is widely supported by image editing software like Adobe Photoshop, GIMP, and Microsoft Paint, as well as various operating systems and tools for basic image manipulation. The format stores pixel data in a straightforward manner, with optional support for color depths, alpha channels, and basic compression methods like Run-Length Encoding (RLE), though it is generally uncompressed, leading to larger file sizes compared to other formats.
You can also convert DGN into many other file formats. Please see the complete list below.