Convert ALS to CG4

With our fast and user-friendly ALS to CG4 converter, you can steer clear of the tedious task of manually converting multiple .als files into cg4 format for hours on end.

reaConverter is a fast offline ALS to CG4 converter. Whether you need to convert hundreds or thousands of ALS files, reaConverter can handle it all.

Download
reaConverter
Convert
ALS to CG4
Online
Convert

How to Convert Multiple ALS Files to CG4?

1. Download and Install reaConverter

reaConverter is quick to download, install and launch. This standalone software is extremely efficient in managing a wide range of batch conversions. reaConverter is incredibly powerful and boasts an extensive variety of features.

reaConverter logo
Install reaConverter

2. Load your ALS files

Start reaConverter and load all the .als files you intend to convert into .cg4. The software supports multiple ALS conversion and processes all files locally on your computer.

Select ALSs from a folder or by drag-and-dropping them directly into the reaConverter window.

Load your ALS files into reaConverter

3. Select CG4 as output format

Pick the CG4 as output format and choose the destination folder where you want to save new .cg4 files.

Select CG4 as output format

4. Start ALS to CG4 conversion

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

Screenshot

Once the conversion is complete, you can find your CG4 files in the destination folder you selected.

ALS to CG4 Converter

reaConverter offers the fastest, simplest solution for converting your ALS files into CG4 in seconds - all files processed on your PC for maximum privacy and speed.

Download Free Trial

Do more with your files

Converting ALS 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 May 24, 2025
"reaConverter saved our team hundreds of hours by digitizing decades of CG4 archives in weeks—not months. Its resolution scaling preserved every detail, even in files older than some team members!"
⭐⭐⭐⭐⭐
Anna K.
Satisfied Customer
"We deployed reaConverter across our department to standardize file formats for our archives. The command-line support and automation features integrated perfectly into our systems. Stellar performance and zero crashes—it just works."
⭐⭐⭐⭐⭐
David R.
IT Solutions Architect
"So simple! I just needed to convert a couple of files to another format, and for such a straightforward task, the online converter worked perfectly — delivering the files I needed in no time. Excellent service!"
⭐⭐⭐⭐⭐
Kenneth D. Carter
Satisfied Customer
"I run a small design agency, and reaConverter has saved me countless hours. The batch processing is lightning-fast, and the ability to convert hundreds of files into different formats at once is a game-changer. Highly recommend!"
⭐⭐⭐⭐⭐
Mark T.
Satisfied Customer
"5/5⭐ Finally! Does what it promises - converts AND tweaks images without complicated menus. Perfect for quick jobs."
⭐⭐⭐⭐⭐
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
Satisfied Customer

ALS to CG4 Conversion: FAQ

What are ALS files?

ALS is a bitmap image extension associated with a software package developed by Alias System Corporation. Established by Silicon Graphics in 1995, this company resulted from the merger of Alias Research with Wavefront Technologies, and in the early 2000s became part of Autodesk. Autodesk Alias offers a set of tools that help engineers, architects and designers manage computer-aided industrial design projects. This software package can also be used for sketching and styling projects in other domains, such as automotive, aircraft, marine or fashion accessories.

What are CG4 files?

CG4 is a raster format associated with CALS (Continuous Acquisition and Life-Cycle Support) — a program initiated by the US Department of Defense to capture and link military data. CG4 is compatible with a very limited number of digital graphics programs. Files with this extension contain a bitmap that often uses the CCITT4 compression, which is an old fax machine standard used for black-and-white images.

Can reaConverter convert ALS to CG4?

Yes! reaConverter instantly converts .als to .cg4 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 ALS to CG4 online?

If you only need to convert a few ALS files to CG4 format, feel free to try our free online free online ALS to CG4 converter — perfect for small batches with no installation needed!

How can I turn ALS files into CG4 on my computer?

The best way to change ALSs to CG4s 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 ALS to CG4.

How can I automate ALS to CG4 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 ALS files to CG4 using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line als to cg4 converter for batch processing.

What else can I do with reaConverter?

Convert RAW photo formatsCopy IPTC dataConvert vector imagesConvert picture color spaceConvert DICOM images

Find out more

Get advanced software for file conversion, processing, and editing, giving you complete, precise control over your work.
Download
reaConverter
Buy Now
reaConverter software