Convert FLI to SGI

Tired of slow online converters? reaConverter transforms FLI to SGI instantly — right on your desktop, no upload needed.

Need to convert FLI to SGI? reaConverter handles batch conversion with ease, processing hundreds of files at once while preserving quality. Your files never leave your machine. No third-party servers, no privacy concerns.

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How to Convert Multiple FLI 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 FLI files

Launch reaConverter and load the FLI files you want to convert. Add a few files or thousands, batch processing handles them all.

Drag-and-drop FLIs directly into reaConverter or use the folder browser to load entire directories.

Load your FLI files into reaConverter

3. Select SGI as output format

Set SGI as output format and select where to save your converted files. Customize quality settings if needed.

Select SGI as output format

4. Start FLI to SGI conversion

Press Convert to begin processing. You can watch the progress or minimize and let it run in the background.

Start Conversion

Your converted SGI files will appear in the destination folder as soon as processing completes.

FLI to SGI Converter

reaConverter offers the fastest, simplest solution for converting your FLI 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 FLI 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 19, 2026
"5/5⭐ Finally! Does what it promises - converts AND tweaks images without complicated menus. Perfect for quick jobs."
J. Mitchell
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
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
"The step-by-step video makes conversion foolproof. I'd recommend this to my grandma - it's that well-explained!"
DeShawn M. Thompson
DeShawn M. Thompson
Happy User
"I'm really impressed with this software - it converts files between formats incredibly fast!"
Lin Zhang
Lin Zhang
Happy User
"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
Ava Thomas
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FLI to SGI Conversion: FAQ

What are FLI files?

The FLI and FLC extensions can be attached alternatively to FLIC animation files, which are similar in features with GIFs. They contain visual files with animations and do not support sound. The FLI extension is used for smaller images (320 x 200, supporting a maximum number of 64 colours) than FLC (supporting up to 256 colours and a size of 64k x 64k).

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 FLI to SGI?

Yes! reaConverter instantly converts .fli 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 FLI to SGI online?

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

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

The best way to change FLIs 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 FLI to SGI.

How can I automate FLI 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 FLI 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 fli to sgi converter for batch processing.

What else can I do with reaConverter?

Copy EXIF dataConvert CAD formatsSet picture bit depthConvert RAW formatsChange format settings

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