Convert CT to DGN

Bulk CT to DGN conversion with consistent results. Set it up once, process thousands of files with the same quality every time.

Looking to change CT files to DGN format? reaConverter makes it simple — add your files, select output format, and convert entire folders in one click. Runs entirely on your hardware for maximum speed — no waiting for uploads or server queues.

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CT to DGN
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How to Convert Multiple CT Files to DGN?

1. Download and Install reaConverter

reaConverter is a standalone Windows app — download, install, and start converting CT files in under two minutes.

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Install reaConverter

2. Load your CT files

Start reaConverter and add your .ct files. The software processes everything locally, so your files never leave your computer.

Use drag-and-drop, folder browser, or right-click conversion from Explorer.

Load your CT files into reaConverter

3. Select DGN as output format

Select DGN from 700+ supported output formats. Choose your destination folder and adjust settings to match your needs.

Select DGN as output format

4. Start CT to DGN conversion

Click Convert to start the batch. reaConverter processes files quickly and shows you the status of each one.

Start Conversion

Once done, reaConverter shows a summary. Click 'Show converted files' to jump straight to your DGN output.

CT to DGN Converter

reaConverter offers the fastest, simplest solution for converting your CT 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 CT 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 18, 2026
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
Kyle Brooks
Kyle Brooks
Happy User
"This converter delivers exceptionally quick format conversions with reliable results every time."
Brian White
Brian White
Happy User
"Security was our top concern when evaluating file conversion tools. reaConverter’s offline mode and role-based access controls let us lock it down for sensitive environments. No unexpected network calls or bloat — just clean, fast conversions. Even passed our pen-testing scans without a hitch."
Marcus White
Marcus White
Healthcare IT
"5/5⭐ Finally! Does what it promises - converts AND tweaks images without complicated menus. Perfect for quick jobs."
J. Mitchell
J. Mitchell
Satisfied Customer
"reaConverter is pure gold! Rock-solid performance with zero crashes. No internet needed—perfect for travel or low-connectivity work. The ultimate offline alternative to sketchy web converters. Plus, the desktop version keeps sensitive files secure since nothing ever gets uploaded to the cloud."
Malik T. Martin
Malik T. Martin
Satisfied Customer
"I was skeptical at first, but reaConverter exceeded my expectations. The interface is intuitive, and the advanced settings let me tweak outputs perfectly. Plus, the customer support is fantastic!"
Sarah Lane
Sarah Lane
Satisfied Customer

CT to DGN Conversion: FAQ

What are CT files?

A CT file represents a bitmap image associated with Iris printers. This brand of large-format color inkjet printers was released in the 1980s and is currently owned by Kodak. Iris printers are used for prepress purposes, delivering a hard copy that shows exactly how the image will look like, and allowing users to check colors and design before mass production printing. They were used particularly in the 1980s and 1990s for reproductions of fine art on different types of media, but in recent years have been superseded by Epson printers.

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 CT to DGN?

Yes! reaConverter instantly converts .ct 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 CT to DGN online?

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

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

The best way to change CTs 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 CT to DGN.

How can I automate CT 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 CT 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 ct to dgn converter for batch processing.

What else can I do with reaConverter?

Convert vector filesConvert picture color spaceCopy IPTC dataConvert PDF filesWatermark photo

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