Convert J2K to JXR

For an easy and efficient conversion of your J2K files to JXR format, try our dependable software solution — reaConverter.

reaConverter is an advanced J2K to JXR conversion software. It also includes batch processing capabilities that allow you to automate repetitive tasks, enabling lightning-fast conversions of hundreds of files at once while preserving quality.

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.

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.

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.

4. Start J2K to JXR conversion

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

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

J2K to JXR Converter

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.

Download Free Trial

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.

Image editing tools

User Reviews

Average User Rating:
Last updated on May 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

"An ultra-fast solution for minimizing file sizes. The entire conversion process takes just 3 minutes!"

Logan B.

Satisfied Customer

"I use the online converter — it’s quick and hassle-free!"

Jian Wong

Happy Online User

"Working in a print studio means constantly juggling obscure file formats. I used to waste hours Googling converters or installing random software — until reaConverter became my Swiss Army knife. Install it once, and you're set forever. No internet? No problem!"

Helen Evans

Satisfied Customer

"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."

Rebecca Turner

Marketing Agency CEO

"I was drowning in mismatched file formats until I found reaConverter. The one-click conversion and editing tools simplified everything, and the pricing is reasonable for small businesses. Now I spend less time troubleshooting and more time growing my brand!"

Emily K.

E-commerce Entrepreneur

J2K to JXR Conversion: FAQ

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 DICOM files Resize picture Convert PDF files Watermark images Change format settings