Convert CAL to DGN

The quick and simple way to change your CAL into DGN files is to use a quality piece of software, such as reaConverter.

reaConverter is offline conversion software that supports multiple file formats, including CAL to DGN conversion, along with image editing capabilities.

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CAL to DGN
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CALDGN

How to Convert Multiple CAL Images to DGN?

1. Download and Install reaConverter

reaConverter is quick to download, install and launch. This standalone software is extremely efficient in managing a wide range of batch conversions. At the same time, it will allow you to apply image editing options during conversion.

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Install reaConverter

2. Load your CAL files

Start reaConverter and load all the .cal files you intend to convert into .dgn. The software supports multiple CAL conversion and processes all files locally on your computer.

Select CALs from a folder or by drag-and-dropping them directly into the reaConverter window.

Load your CAL files into reaConverter

3. Select DGN as output format

Pick the DGN as output format and choose the destination folder where you want to save new .dgn files.

Select DGN as output format

4. Start CAL to DGN conversion

Then simply press Convert button and your conversion will begin in no time!

Screenshot

Once the conversion is complete, you can find your DGN files in the destination folder you selected.

CAL to DGN offline

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

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Do more with your images

Converting CAL images for use in a larger project? With reaConverter, you can convert, edit, and enhance your images in one streamlined process.

Our range of editing options includes such image processing actions as Resize, Rotate, Crop, Color Replace, Watermarks and more. Adjust actions include RGB, HLS, HSV, Brightness and Contrast. Auto-processing options are also available, such as auto-rotate and auto-crop.

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User Reviews

Average User Rating:
Last updated on April 24, 2025
"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
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"Converts files in seconds! Finally a tool that's both fast and simple to use."
Wei Chen
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"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
Satisfied Customer
"The step-by-step video makes conversion foolproof. I'd recommend this to my grandma - it's that well-explained!"
DeShawn M. Thompson
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"I'm really impressed with this software - it converts files between formats incredibly fast!"
Lin Zhang
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"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
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CAL to DGN Conversion: FAQ

What are CAL files?

A CAL image file represents a monochrome bitmap image that uses the CALS raster image standard for storing graphics data. This standard was created in the 1980s by the US Department of Defence as a compressed interchangeable image format. CAL and CALS are extensions used for similar purposes.

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 CAL to DGN?

Yes! reaConverter instantly converts .cal 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.

What is reaConverter used for?

reaConverter is a software program used for converting images and other types of files from one format to another. It supports a wide range of file formats and allows users to convert multiple files at once, making it a valuable tool for graphic designers, photographers, and other professionals who work with digital images. reaConverter also includes features for resizing, cropping, and editing images, along with batch processing capabilities that help automate repetitive tasks.

Can I convert CAL to DGN online?

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

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

The best way to change CALs 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 CAL to DGN.

How can I automate CAL 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 CAL 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 cal to dgn converter for batch processing.

What else can I do with reaConverter?

Convert Gerber imagesCrop imagesConvert CAD formatsChange bit depthConvert vector images

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