Convert CALS to XBM

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

Got a folder full of CALS files? reaConverter batch converts them to XBM in minutes, not hours. Local processing means instant results, even with thousands of files.

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How to Convert Multiple CALS Images to XBM?

1. Download and Install reaConverter

First, grab reaConverter from the download button below. Installation is fast, and the software runs offline — no account or signup needed. reaConverter also includes editing tools: resize, crop, rotate, and more.

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2. Load your CALS files

Add your CALS files to reaConverter. Whether it's a handful or an entire archive, the batch engine processes them efficiently.

Browse for files, drag them in, or add entire folders at once. reaConverter queues everything automatically.

Load your CALS files into reaConverter

3. Select XBM as output format

Pick XBM as the output format. Set the destination folder and optionally configure resolution, quality, or file naming.

Select XBM as output format

4. Start CALS to XBM conversion

Start the conversion with one click. reaConverter handles everything and notifies you when it's done.

Start Conversion

When the batch finishes, your XBM files are ready in the destination folder you chose earlier.

CALS to XBM Converter

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

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Do more with your images

Converting CALS images for use in a larger project? With reaConverter, you can convert, edit, and enhance your images in one streamlined process.

Our range of editing options includes such image processing actions as Resize, Rotate, Crop, Color Replace, Watermarks and more. Adjust actions include RGB, HLS, HSV, Brightness and Contrast. Auto-processing options are also available, such as auto-rotate and auto-crop.

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Last updated on January 15, 2026
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CALS to XBM Conversion: FAQ

What are CALS files?

The CALS image format includes a compressed raster/bitmap file. Though considered rare by mainstream users, CALS files are used by many document-handling, DTP and image processing applications employed by the US government. The format itself was created by the Department of Defense as a standard for storing an interchanging graphics data. CALS stands for "Computer Aided Acquisitions and Logistics Support", which is an office inside the Department of Defense.

What are XBM files?

The XBM (X BitMap) format represents a monochrome image file usually used for storing cursor and icon bitmaps in the X graphical user interface. XBMs store data as C language data array, so they can be included directly into an application. They are, however, fairly large in size. In the late 1980s the XBM format was superseded by the XPM format for the X Windows System.

Can reaConverter convert CALS to XBM?

Yes! reaConverter instantly converts .cals to .xbm 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.

What is reaConverter used for?

reaConverter is a software program used for converting images and other types of files from one format to another. It supports a wide range of file formats and allows users to convert multiple files at once, making it a valuable tool for graphic designers, photographers, and other professionals who work with digital images. reaConverter also includes features for resizing, cropping, and editing images, along with batch processing capabilities that help automate repetitive tasks.

Can I convert CALS to XBM online?

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

How can I turn CALS files into XBM on my computer?

The best way to change CALSs to XBMs 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 CALS to XBM.

How can I automate CALS to XBM 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 CALS files to XBM using the command prompt?

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

What else can I do with reaConverter?

Change file dateConvert vector imagesConvert picture color spaceCopy IPTC dataConvert CAD formats

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