Convert HDR to ICO

To convert your HDR files to ICO format easily and efficiently, you can rely on a trusted software tool like reaConverter.

reaConverter is an offline file converter software that allows your to convert from HDR file format to ICO format.

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HDR to ICO
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HDRICO

How to Convert Multiple HDR Images 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. At the same time, it will allow you to apply image editing options during conversion.

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Install reaConverter

2. Load your HDR files

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

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

Load your HDR 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 HDR 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.

HDR to ICO offline

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

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Do more with your images

Converting HDR 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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User Reviews

Average User Rating:
Last updated on April 23, 2025
"Your solution was buried deeper in search results than it should be. After struggling with unclear alternatives, I found your guides — finally, instructions that made sense for a first-time user like me. Excellent work!"
Richard E. Miller
Satisfied Customer
"Converts files in seconds! Finally a tool that's both fast and simple to use."
Wei Chen
Happy User
"I'd been searching for reliable conversion software forever — reaConverter has everything I need! After installing and watching the tutorial, I had my files converted to the perfect format in minutes. Flawless experience!"
Sanjay Mehta
Satisfied Customer
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
Kyle Brooks
Happy User
"This converter delivers exceptionally quick format conversions with reliable results every time."
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
Healthcare IT

HDR to ICO Conversion: FAQ

What are HDR files?

The HDR file format (.hdr) is a raster image format designed to store high dynamic range (HDR) data, capturing a wider range of brightness levels than standard formats like JPEG or PNG. Developed by Radiance, it uses a 32-bit floating-point representation per channel, enabling realistic lighting, shadows, and highlights.

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 HDR to ICO?

Yes! reaConverter instantly converts .hdr 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.

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 HDR to ICO online?

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

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

The best way to change HDRs 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 HDR to ICO.

How can I automate HDR 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 HDR 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 hdr to ico converter for batch processing.

What else can I do with reaConverter?

Convert Gerber imagesCrop imagesConvert vector imagesConvert RGB to CMYKConvert CAD formats

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