Convert SMP to DIS

Online converters slow with large SMP files? reaConverter converts to DIS on your desktop, with no upload and no queue.

Need to convert SMP to DIS? 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 SMP Files to DIS?

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 SMP files

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

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

Load your SMP files into reaConverter

3. Select DIS as output format

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

Select DIS as output format

4. Start SMP to DIS conversion

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

Start Conversion

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

SMP to DIS Converter

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

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Do more with your files

Converting SMP 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
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User Reviews

Average User Rating:4.8
Last updated on August 08, 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
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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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"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
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"I'm really impressed with this software - it converts files between formats incredibly fast!"
Lin Zhang
Lin Zhang
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"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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SMP to DIS Conversion: FAQ

What are SMP files?

The SMP image format is associated with some software programs developed many years ago by Xionics Document Technologies. The American company was acquired in 2000 by another developer, so in case you found or were sent a SMP image it was probably created years ago. The file most likely contains a black-and-white image and is now considered rare.

What are DIS files?

The DIS extension is associated with the DKB Ray-Tracer, a piece of software originally created by David Kirk Buck and Aaron A. Collins, which served as a predecessor for the POV Ray-Tracer. The latter software has the capacity to generate images from text-based scene descriptions and works on various platforms. Though fairly popular on PC/MS-DOS platforms at its release, the DIS format is now obsolete. It can, however, be viewed and converted to more accessible formats.

Can reaConverter convert SMP to DIS?

Yes! reaConverter instantly converts .smp to .dis 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 SMP to DIS online?

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

How can I turn SMP files into DIS on my computer?

The best way to change SMPs to DISs 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 SMP to DIS.

How can I automate SMP to DIS 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 SMP files to DIS using the command prompt?

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

What else can I do with reaConverter?

Copy EXIF dataConvert CAD formatsSet picture bit depthChange format settingsSet new DPI

SMP and DIS: related conversions

Other ways to convert SMP files, and other sources that convert to DIS.

SMP to JPGSMP to PNGSMP to PDFABC to DISABIC to DISABS to DIS
All SMP conversionsAll DIS conversions

Beyond format conversion

Batch conversion, editing, and processing across 700+ formats, from RAW and HEIC to DICOM, DWG, and PDF. Everything runs locally, with no cloud and no upload limits.
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