Convert HDR to QOI

By using our efficient and user-friendly HDR to QOI converter, you can save yourself from the tiresome process of manually converting numerous .hdr files into qoi format for hours.

reaConverter is a standalone software program that allows you to convert multiple files from .hdr file format to .qoi format.

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HDR to QOI
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HDRQOI

How to Convert Multiple HDR Images to QOI?

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 .qoi. 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 QOI as output format

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

Select QOI as output format

4. Start HDR to QOI conversion

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

Screenshot

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

HDR to QOI offline

reaConverter offers the fastest, simplest solution for converting your HDR files into QOI 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
"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
"An efficient all-in-one solution for image conversion and light editing, designed for maximum user-friendliness."
Elena Anderson
Happy User
"Enable shell integration for lightning-fast file conversions directly from Windows Explorer."
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
Satisfied Customer

HDR to QOI 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 QOI files?

QOIQOI (Quite OK Image) is a fast, lossless image format designed as a simpler alternative to PNG. It offers similar compression quality but with much faster encoding/decoding speeds, making it ideal for applications where performance matters.

Can reaConverter convert HDR to QOI?

Yes! reaConverter instantly converts .hdr to .qoi 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 QOI online?

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

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

The best way to change HDRs to QOIs 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 QOI.

How can I automate HDR to QOI 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 QOI using the command prompt?

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

What else can I do with reaConverter?

Convert vector filesConvert picture color spaceConvert GIS filesChange file dateChange format settings

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