TUB → JXR · Windows

Convert TUB to JXR

Stop converting TUB files one by one. reaConverter processes entire folders to JXR automatically. Add files, pick settings, click Convert.

Online converters too slow for your TUB files? reaConverter works locally and handles unlimited batches. All processing runs locally on your PC, so your files stay private and secure.

DownloadTUB to JXR ConverterConvert
TUB to JXR
Online
Convert
4.8

Converting files since 2001

Runs offline — nothing uploaded

Read what our users say →

How to Convert Multiple TUB Files to JXR?

1. Download and Install reaConverter

First, grab reaConverter from the download button below. Installation is fast, and the software runs offline — no account or signup needed.

reaConverter logo
Install reaConverter

2. Load your TUB files

Open reaConverter and add your TUB files. You can load individual files, entire folders, or even nested subfolders.

Drop your TUB files into the window or use File menu to browse and select folders.

Load your TUB files into reaConverter

3. Select JXR as output format

Choose JXR as the target format. Pick a destination folder or let reaConverter save files alongside the originals.

Select JXR as output format

4. Start TUB to JXR conversion

Hit Convert and let reaConverter do the work. The progress window shows status for each file in real time.

Start Conversion

After conversion, find your JXR files in the output folder. Click 'Show converted files' to open it directly.

Step by step

How It Works

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

Download reaConverter

Deep Customization

Do more with your files

Converting TUB 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

What people say after the first batch

Average User Rating:4.8
Last updated on August 22, 2026
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.
Jamie K.
Digital Archivist
An excellent program! I use it regularly in my work - it supports nearly every file format imaginable. The interface is intuitive and runs flawlessly every time.
Roger Cook
Roger Cook
Happy User
For agencies handling confidential data, reaConverter eliminates cloud-upload risks while delivering unmatched conversion reliability. Our team uses it both in-office and remotely with identical results.
Jamal Bailey
Jamal Bailey
Satisfied Customer
Our volunteer team uses reaConverter to prepare images for fundraising campaigns. The learning curve was minimal, and the results are professional-grade. The customer support team even helped us customize a workflow — fantastic service!
Jason P. Bailey
Jason P. Bailey
Non-Profit Coordinator
We deployed reaConverter across our department to standardize file formats for our archives. The command-line support and automation features integrated perfectly into our systems. Stellar performance and zero crashes—it just works.
David R.
David R.
IT Solutions Architect
So simple! I just needed to convert a couple of files to another format, and for such a straightforward task, the online converter worked perfectly — delivering the files I needed in no time. Excellent service!
Kenneth D. Carter
Kenneth D. Carter
Satisfied Customer

FAQ

TUB to JXR Conversion

What are TUB files?

The TUB format is associated with Corel PaintShop Pro, which is one of the most popular programs used for advanced image editing and drawing. TUB files are also known as "picture tubes" and represent basic images with no background that can be used for creating more complex images. TUBs are probably impossible to open outside PaintShop, so in case you don't have it installed, the best option is to have them converted to more accessible formats.

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 TUB to JXR?

Yes! reaConverter instantly converts .tub 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.

Can I convert TUB to JXR online?

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

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

The best way to change TUBs 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 TUB to JXR.

How can I automate TUB 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 TUB 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 tub to jxr converter for batch processing.

What else can I do with reaConverter?

Convert RAW formatsConvert PDFAdd text on picturesConvert CAD formatsSet file date

Related conversions

Other ways to convert TUB files, and other sources that convert to JXR.

TUB to JPGTUB to PNGTUB to PDFABIC to JXRABS to JXRACE to JXR
All TUB conversionsAll JXR conversions

Discover More

Beyond format conversion

Batch conversion, editing, and processing across 700+ formats, from RAW and HEIC to DICOM, DWG, and PDF. Everything runs locally, with no cloud and no upload limits.

DownloadreaConverterPurchase

Free trial · Windows 10/11 · v8.0.245 · Files never leave your computer

reaConverter software