Convert J2K to JXR

By using our efficient and user-friendly J2K to JXR converter, you can save yourself from the tiresome process of manually converting numerous .j2k files into jxr format for hours.

reaConverter is an offline software designed for batch .j2k to .jxr conversion and editing. It supports a wide range of file formats and can convert multiple files at once.

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J2K to JXR
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J2KJXR

How to Convert Multiple J2K Images to JXR?

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 J2K files

Start reaConverter and load all the .j2k files you intend to convert into .jxr. The software supports multiple J2K conversion and processes all files locally on your computer.

Select J2Ks from a folder or by drag-and-dropping them directly into the reaConverter window.

Load your J2K files into reaConverter

3. Select JXR as output format

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

Select JXR as output format

4. Start J2K to JXR conversion

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

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

J2K to JXR offline

reaConverter offers the fastest, simplest solution for converting your J2K files into JXR in seconds - all images processed on your PC for maximum privacy and speed.

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Do more with your images

Converting J2K 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 24, 2025
"Needed to convert my professional photos to JXR for long-term storage and was pleasantly surprised by reaConverter's handling of this format. The compression maintains exceptional dynamic range while reducing file sizes significantly compared to TIFFs. The batch processing saved me hours of work, and the quality preservation is outstanding - perfect for my HDR photography archive."
Jamie K.
Digital Archivist
"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
"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

J2K to JXR Conversion: FAQ

What are J2K files?

J2K represents an upgrade of the JPEG format, including more features, such as supporting transparency and alpha channel, or lossless compression. J2K is part of a larger pack of improved JPEG extensions, known as JPEG2000, together with formats such as J2C, JPX, JPM or JP2. Most of these formats are compatible with mainstream image viewers, but do not enjoy the popularity of JPEG.

What are JXR files?

JXR or JPEG XR (JPEG Extended Range) is the extension used to define high resolution and high color depth images that provide better quality than regular JPEGs. The JXR format was initially developed as an HD Photo format for Windows' media viewers and editors and can support lossy or lossless compression. Its 48-bit RGB color range allows for accuracy in rendering images and better graphic representation. Additionally, JXRs can include an alpha channel which facilitates the editing of transparent layers.

Can reaConverter convert J2K to JXR?

Yes! reaConverter instantly converts .j2k to .jxr 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 J2K to JXR online?

If you only need to convert a few J2K files to JXR format, feel free to try our free online free online J2K to JXR converter — perfect for small batches with no installation needed!

How can I turn J2K files into JXR on my computer?

The best way to change J2Ks to JXRs 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 J2K to JXR.

How can I automate J2K to JXR 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 J2K files to JXR using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line j2k to jxr converter for batch processing.

What else can I do with reaConverter?

Convert Gerber filesCrop imagesConvert GIS filesChange format settingsChange picture DPI

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