Convert !C to RAD

By using our efficient and user-friendly !C to RAD converter, you can save yourself from the tiresome process of manually converting numerous .!c files into rad format for hours.

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

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!C to RAD
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How to Convert Multiple !C Files to RAD?

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.

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Install reaConverter

2. Load your !C files

Start reaConverter and load all the .!c files you intend to convert into .rad. The software supports multiple !C conversion and processes all files locally on your computer.

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

Load your !C files into reaConverter

3. Select RAD as output format

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

Select RAD as output format

4. Start !C to RAD conversion

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

Screenshot

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

!C to RAD Converter

reaConverter offers the fastest, simplest solution for converting your !C 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 !C 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
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
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Kyle Brooks
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"This converter delivers exceptionally quick format conversions with reliable results every time."
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Brian White
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"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."
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Marcus White
Healthcare IT
"An efficient all-in-one solution for image conversion and light editing, designed for maximum user-friendliness."
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Elena Anderson
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"Enable shell integration for lightning-fast file conversions directly from Windows Explorer."
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R. Lewis
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"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."
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Walter Morgan
Satisfied Customer

!C to RAD Conversion: FAQ

What are !C files?

!C is a Hobetta image file extension associated with ZX Spectrum computers, which were one of the first types of home computers, released in the 1980s by Sinclair Research Ltd. They supported an 8-bit color rendering, hence the name Spectrum, as opposed to their predecessor models, the ZX81, which could only render black-and-white images. The !C format is now considered a rare format, but can be converted to formats that are more accessible and popular.

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 !C to RAD?

Yes! reaConverter instantly converts .!c 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 !C to RAD online?

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

How can I turn !C files into RAD on my computer?

The best way to change !Cs 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 !C to RAD.

How can I automate !C 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 !C 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 !c to rad converter for batch processing.

What else can I do with reaConverter?

Convert vector filesConvert picture color spaceConvert GIS filesConvert Gerber filesCrop picture

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