Convert GM to DGN

GM to DGN made simple. Add files or folders, pick your settings, click Convert. reaConverter handles the rest — even thousands of files.

Batch GM to DGN conversion doesn't have to be complicated. reaConverter processes entire folders with consistent quality settings. Works offline with no internet required — convert anywhere, anytime.

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How to Convert Multiple GM Files to DGN?

1. Download and Install reaConverter

First, grab reaConverter from the download button below. Installation is fast, and the software runs offline — no account or signup needed.

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Install reaConverter

2. Load your GM files

Load your GM files into reaConverter. You can add individual files or point to folders, and the software will queue everything automatically.

Select GMs from a folder or drag-and-drop them directly into the reaConverter window.

Load your GM files into reaConverter

3. Select DGN as output format

Choose DGN for output and set your save location. reaConverter lets you customize quality and apply edits before conversion.

Select DGN as output format

4. Start GM to DGN conversion

Press the Convert button and reaConverter takes care of the rest. Processing time depends on file size and volume.

Start Conversion

After processing, find all your new .dgn files in the output location. The log shows details for each conversion.

GM to DGN Converter

reaConverter offers the fastest, simplest solution for converting your GM files into DGN in seconds - all files processed on your PC for maximum privacy and speed.

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Do more with your files

Converting GM files for use in a workflow? reaConverter offers many ways to process files, so you can customize them according to your requirements.

Our range of editing options includes auto-processing options such as auto-rotate, auto-crop, watermarking and more. Change Color Space, copy Metadata, set DPI, manage ICC Profile, control Bit Depth.

Conversion features
Image editing

User Reviews

Average User Rating:
Last updated on January 25, 2026
"The step-by-step video makes conversion foolproof. I'd recommend this to my grandma - it's that well-explained!"
DeShawn M. Thompson
DeShawn M. Thompson
Happy User
"I'm really impressed with this software - it converts files between formats incredibly fast!"
Lin Zhang
Lin Zhang
Happy User
"I firmly believe working with JPEG — the universal format supported by all devices and apps—is the wisest choice. reaConverter handles these conversions flawlessly."
Ava Thomas
Ava Thomas
Happy User
"Your solution was buried deeper in search results than it should be. After struggling with unclear alternatives, I found your guides — finally, instructions that made sense for a first-time user like me. Excellent work!"
Richard E. Miller
Richard E. Miller
Satisfied Customer
"Converts files in seconds! Finally a tool that's both fast and simple to use."
Wei Chen
Wei Chen
Happy User
"I'd been searching for reliable conversion software forever — reaConverter has everything I need! After installing and watching the tutorial, I had my files converted to the perfect format in minutes. Flawless experience!"
Sanjay Mehta
Sanjay Mehta
Satisfied Customer

GM to DGN Conversion: FAQ

What are GM files?

The GM extension is attached to bitmap images associated with Autologic, a provider of software programs for vehicle logistics. Such images are rare and difficult to open using regular image viewers. In case you found such an image, it's probably best to convert it to a more popular format, such as JPEG or PNG.

What are DGN files?

DGN stands for "design" and represents an extension typically used for CAD (Computer Aided Design) files created with Bentley Systems' MicroStation or with IGDS (Intergraph's Interactive Graphics Design System) — two popular programs used by architects, engineers, constructors and designers. DGN files can include sizeable building projects with a rich amount of details, usually have a very large size and can be viewed with a limited number of CAD programs.

Can reaConverter convert GM to DGN?

Yes! reaConverter instantly converts .gm to .dgn with perfect quality preservation. With its batch processing feature, you can convert multiple files at once in just a few clicks. You can even convert images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert GM to DGN online?

If you only need to convert a few GM files to DGN format, feel free to try our free online free online GM to DGN converter — perfect for small batches with no installation needed!

How can I turn GM files into DGN on my computer?

The best way to change GMs to DGNs on your PC is to install a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch files conversions, including conversion from GM to DGN.

How can I automate GM to DGN files conversion?

reaConverter supports all the most useful automation features such as right-click сonversion and Watch Folders for the most efficient automated files conversion in any software of this type.

Is there a way to convert GM files to DGN using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line gm to dgn converter for batch processing.

What else can I do with reaConverter?

Convert CAD formatsSet picture bit depthConvert Gerber imagesCrop fileCopy EXIF data

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