Convert ST7 to IGS

Convert ST7 to IGS without uploading files anywhere. reaConverter works entirely on your PC — fast, private, and handles thousands of files at once.

Manual ST7 to IGS conversion wastes hours. reaConverter automates the process — just add files and click Convert. Everything happens offline on your computer — no uploads, no cloud risks.

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How to Convert Multiple ST7 Files to IGS?

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 ST7 files

Open reaConverter and add your ST7 files. You can load individual files, entire folders, or even nested subfolders.

Drop your ST7 files into the window or use File menu to browse and select folders.

Load your ST7 files into reaConverter

3. Select IGS as output format

Choose IGS as the target format. Pick a destination folder or let reaConverter save files alongside the originals.

Select IGS as output format

4. Start ST7 to IGS conversion

Hit Convert and let reaConverter do the work. The progress window shows status for each file in real time.

Start Conversion

After conversion, find your IGS files in the output folder. Click 'Show converted files' to open it directly.

ST7 to IGS Converter

reaConverter offers the fastest, simplest solution for converting your ST7 files into IGS in seconds - all files processed on your PC for maximum privacy and speed.

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Do more with your files

Converting ST7 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 15, 2026
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"Rare software that actually does it all! Converts anything, beautiful interface, and never lets me down. A must-have!"
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"For cross-platform compatibility, JPEG remains the gold standard. reaConverter’s precision conversions ensure perfect results every time, whether for presentations, websites, or client deliverables."
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"5/5⭐ Finally! Does what it promises - converts AND tweaks images without complicated menus. Perfect for quick jobs."
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"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."
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"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!"
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ST7 to IGS Conversion: FAQ

What are ST7 files?

An ST7 file represents a RAW image created with the ST-X model of the SBIG CCD camera. This is a thermoelectrically cooled imaging camera that can be used in astronomy, color photometry, medical imaging and a few other scientific and industrial domains. ST7 is part of a larger group of formats, including ST5, ST6, ST8 and STX. All are considered rare and might be difficult to open outside specialized software.

What are IGS files?

The IGS (Initial Graphics Exchange Specification) file format is a standardized CAD data exchange format used to transfer 2D and 3D model data between different CAD systems. Developed in the 1980s, IGES ensures compatibility across various engineering and design software by storing geometric data, annotations, and structure in a neutral ASCII or binary format.

Can reaConverter convert ST7 to IGS?

Yes! reaConverter instantly converts .st7 to .igs 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 ST7 to IGS online?

If you only need to convert a few ST7 files to IGS format, feel free to try our free online free online ST7 to IGS converter — perfect for small batches with no installation needed!

How can I turn ST7 files into IGS on my computer?

The best way to change ST7s to IGSs 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 ST7 to IGS.

How can I automate ST7 to IGS 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 ST7 files to IGS using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line st7 to igs converter for batch processing.

What else can I do with reaConverter?

Change format settingsChange DPICopy metadata (EXIF, IPTC)Convert CAD formatsSet bit depth

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