Convert ST8 to DGN

ST8 to DGN made simple. Add files or folders, pick your settings, click Convert. reaConverter handles the rest — even thousands of files.

Looking to change ST8 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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How to Convert Multiple ST8 Files to DGN?

1. Download and Install reaConverter

reaConverter installs quickly on any Windows PC. No dependencies, no bloatware — just a clean setup that's ready to use immediately.

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Install reaConverter

2. Load your ST8 files

Start reaConverter and add your .st8 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 ST8 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 ST8 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.

ST8 to DGN Converter

reaConverter offers the fastest, simplest solution for converting your ST8 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 ST8 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.

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Image editing

User Reviews

Average User Rating:
Last updated on January 25, 2026
"An ultra-fast solution for minimizing file sizes. The entire conversion process takes just 3 minutes!"
Logan B.
Logan B.
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"I use the online converter — it’s quick and hassle-free!"
Jian Wong
Jian Wong
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"Working in a print studio means constantly juggling obscure file formats. I used to waste hours Googling converters or installing random software — until reaConverter became my Swiss Army knife. Install it once, and you're set forever. No internet? No problem!"
Helen Evans
Helen Evans
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"An efficient all-in-one solution for image conversion and light editing, designed for maximum user-friendliness."
Elena Anderson
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"Enable shell integration for lightning-fast file conversions directly from Windows Explorer."
R. Lewis
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"After 200+ conversions on my budget laptop (i3-1115G4/4GB RAM/Win11), reaConverter outperforms heavyweight tools. Zero crashes, low CPU usage during batch processing, and no internet dependency - exactly what professionals need."
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Walter Morgan
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ST8 to DGN Conversion: FAQ

What are ST8 files?

An ST8 file most likely contains an astronomical image shot with an SBIG CCD camera, model ST-X. Such cameras specialize in astronomical imaging, but can be used in a few other scientific and industrial sectors as well, including medical imaging and color photometry. ST8 is included in a group of formats known as Santa Barbara Instruments Astronomical Images, together with ST7, ST6, ST5 and STX.

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 ST8 to DGN?

Yes! reaConverter instantly converts .st8 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 ST8 to DGN online?

If you only need to convert a few ST8 files to DGN format, feel free to try our free online free online ST8 to DGN converter — perfect for small batches with no installation needed!

How can I turn ST8 files into DGN on my computer?

The best way to change ST8s 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 ST8 to DGN.

How can I automate ST8 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 ST8 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 st8 to dgn converter for batch processing.

What else can I do with reaConverter?

Convert DICOM filesResize pictureConvert GIS filesSet manual file dateConvert PDF files

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