Convert ICB to SGI

Stop converting ICB files one by one. reaConverter processes entire folders to SGI automatically — just drag, drop, and click Convert.

ICB to SGI conversion is faster with the right tool. reaConverter handles everything from a few files to thousands in one batch. Processes files consistently every time, with full control over quality and output settings.

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How to Convert Multiple ICB Files to SGI?

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 ICB files

Launch reaConverter and drop in your ICB files. The software queues everything for batch processing with consistent settings.

Add files by dragging them in, browsing folders, or using the right-click menu from Windows Explorer.

Load your ICB files into reaConverter

3. Select SGI as output format

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

Select SGI as output format

4. Start ICB to SGI conversion

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

Start Conversion

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

ICB to SGI Converter

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

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Do more with your files

Converting ICB 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 13, 2026
"5/5⭐ Finally! Does what it promises - converts AND tweaks images without complicated menus. Perfect for quick jobs."
J. Mitchell
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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."
Malik T. Martin
Malik T. Martin
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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!"
Sarah Lane
Sarah Lane
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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
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."
Walter Morgan
Walter Morgan
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ICB to SGI Conversion: FAQ

What are ICB files?

ICB (Image Capture Board) is a bitmap format associated with TARGA (Truevision Advanced Raster Graphics Adapter) boards. It represents a predecessor of the TGA file format and may contain still images or images created with one of the software programs typically used on TARGA boards, including Targa-Paint or ICB-Paint. The ICB format is currently considered archaic and is compatible with a limited number of advanced graphics programs.

What are SGI files?

SGI (Silicon Graphics Image) is a raster image format associated with Silicon Graphics workstations. It is a bitmap file that can store black-and-white, gray-scale and color images, and may also contain color maps and alpha channels. SGI files are sometimes referred to as RGBs and can either use no image compression or RLE compression. Alternative extensions for the SGI format are BW, RGB and RGBA.

Can reaConverter convert ICB to SGI?

Yes! reaConverter instantly converts .icb to .sgi 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 ICB to SGI online?

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

How can I turn ICB files into SGI on my computer?

The best way to change ICBs to SGIs 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 ICB to SGI.

How can I automate ICB to SGI 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 ICB files to SGI using the command prompt?

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

What else can I do with reaConverter?

Copy EXIF dataConvert GIS filesConvert DICOM imagesImage resizerConvert CAD formats

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