Convert SMP to RAD

Convert SMP to RAD without uploading files anywhere. reaConverter works entirely on your PC — fast, private, and handles thousands of files at once.

Manual SMP to RAD conversion wastes hours. reaConverter automates the process — just add files and click Convert. Everything happens offline on your computer — no uploads, no cloud risks.

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How to Convert Multiple SMP Files to RAD?

1. Download and Install reaConverter

reaConverter is a standalone Windows app — download, install, and start converting SMP files in under two minutes.

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Install reaConverter

2. Load your SMP files

Open reaConverter and add your SMP files. You can load individual files, entire folders, or even nested subfolders.

Drop your SMP files into the window or use File menu to browse and select folders.

Load your SMP files into reaConverter

3. Select RAD as output format

Choose RAD as the target format. Pick a destination folder or let reaConverter save files alongside the originals.

Select RAD as output format

4. Start SMP to RAD conversion

Hit Convert and let reaConverter do the work. The progress window shows status for each file in real time.

Start Conversion

After conversion, find your RAD files in the output folder. Click 'Show converted files' to open it directly.

SMP to RAD Converter

reaConverter offers the fastest, simplest solution for converting your SMP files into RAD 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
Image editing

User Reviews

Average User Rating:
Last updated on January 24, 2026
"An efficient all-in-one solution for image conversion and light editing, designed for maximum user-friendliness."
Elena Anderson
Elena Anderson
Happy User
"Enable shell integration for lightning-fast file conversions directly from Windows Explorer."
R. Lewis
R. Lewis
Happy User
"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
Satisfied Customer
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
Kyle Brooks
Kyle Brooks
Happy User
"This converter delivers exceptionally quick format conversions with reliable results every time."
Brian White
Brian White
Happy User
"Security was our top concern when evaluating file conversion tools. reaConverter’s offline mode and role-based access controls let us lock it down for sensitive environments. No unexpected network calls or bloat — just clean, fast conversions. Even passed our pen-testing scans without a hitch."
Marcus White
Marcus White
Healthcare IT

SMP to RAD 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 RAD files?

The RAD format is supported by a ray tracing application called Radiance, which contains several tools that support lighting simulation and measuring light levels. RAD files are often used in architectural project to design and evaluate lighting systems. Apart from lighting features, they can also save objects and materials, and they serve as input for OCT files that facilitate the scene rendering.

Can reaConverter convert SMP to RAD?

Yes! reaConverter instantly converts .smp to .rad 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 RAD online?

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

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

The best way to change SMPs to RADs 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 RAD.

How can I automate SMP to RAD 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 RAD using the command prompt?

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

What else can I do with reaConverter?

Convert GIS filesConvert vector filesConvert picture color spaceChange file dateConvert RAW photo formats

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