Convert ATK to ICO

For an easy and efficient conversion of your ATK files to ICO format, try our dependable software solution — reaConverter.

reaConverter offers batch processing and offline support for converting ATK files to ICO with precision, saving you time on large projects. With customizable quality settings, resolution adjustments, and support for bulk conversions, it ensures fast, high-quality results.

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How to Convert Multiple ATK Files to ICO?

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 ATK files

Start reaConverter and load all the .atk files you intend to convert into .ico. The software supports multiple ATK conversion and processes all files locally on your computer.

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

Load your ATK files into reaConverter

3. Select ICO as output format

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

Select ICO as output format

4. Start ATK to ICO conversion

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

Screenshot

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

ATK to ICO Converter

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

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Do more with your files

Converting ATK 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
"This software just works! My old laptop can’t handle Photoshop, but reaConverter flies through conversions without breaking a sweat. Wi-Fi gone? Still strong!"
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"Rare software that actually does it all! Converts anything, beautiful interface, and never lets me down. A must-have!"
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"For cross-platform compatibility, JPEG remains the gold standard. reaConverter’s precision conversions ensure perfect results every time, whether for presentations, websites, or client deliverables."
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Paul Baker
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"Creating marketing materials for various platforms requires multiple file versions from single sources. reaConverter's workflow automation lets us generate PNG, JPEG, and SVG variants from AI and PSD files simultaneously. The color profile management ensures brand consistency across all outputs, and the processing speed allows for last-minute changes without delaying deadlines."
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Marketing Agency CEO
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ATK to ICO Conversion: FAQ

What are ATK files?

ATK is a raster image file format associated with Andrew Toolkit, a set of tools for distributing documents that contain embedded objects. The format was developed as part of the Andrew Project, launched at the Carnegie Mellon University in the United States, in the early 1980s. The project resulted in the development of several other types of computing infrastructure tools too, and was considered an important step for making such tools more accessible at the time.

What are ICO files?

ICO files contain the images used as icons for files, folders or programs on the Microsoft Windows platform. The icons appear on the desktop, in Windows Explorer or in the Start Menu and help identify each item. ICO images are generally of a small size, are scalable, and they can also serve as website logos or symbols that appear in the web browser next to the URL. The equivalent of ICO files on Mac computers is called ICNS.

Can reaConverter convert ATK to ICO?

Yes! reaConverter instantly converts .atk to .ico 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 ATK to ICO online?

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

How can I turn ATK files into ICO on my computer?

The best way to change ATKs to ICOs 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 ATK to ICO.

How can I automate ATK to ICO 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 ATK files to ICO using the command prompt?

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

What else can I do with reaConverter?

Change format settingsChange DPIConvert PDF filesWatermark pictureConvert vector files

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