Convert TUB to JP2

Fast TUB to JP2 conversion for Windows. reaConverter supports 700+ formats with batch processing and built-in editing tools.

Need to convert TUB to JP2? reaConverter handles batch conversion with ease, processing hundreds of files at once while preserving quality. Your files never leave your machine. No third-party servers, no privacy concerns.

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TUB to JP2
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How to Convert Multiple TUB Files to JP2?

1. Download and Install reaConverter

Download reaConverter and install it in seconds. The setup is straightforward — no complex configuration, no extra software required.

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2. Load your TUB files

Launch reaConverter and load the TUB files you want to convert. Add a few files or thousands, batch processing handles them all.

Drag-and-drop TUBs directly into reaConverter or use the folder browser to load entire directories.

Load your TUB files into reaConverter

3. Select JP2 as output format

Set JP2 as output format and select where to save your converted files. Customize quality settings if needed.

Select JP2 as output format

4. Start TUB to JP2 conversion

Press Convert to begin processing. You can watch the progress or minimize and let it run in the background.

Start Conversion

Your converted JP2 files will appear in the destination folder as soon as processing completes.

TUB to JP2 Converter

reaConverter offers the fastest, simplest solution for converting your TUB files into JP2 in seconds - all files processed on your PC for maximum privacy and speed.

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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.

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User Reviews

Average User Rating:
Last updated on January 25, 2026
"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
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"Converts files in seconds! Finally a tool that's both fast and simple to use."
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"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!"
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"An efficient all-in-one solution for image conversion and light editing, designed for maximum user-friendliness."
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"Enable shell integration for lightning-fast file conversions directly from Windows Explorer."
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"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."
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TUB to JP2 Conversion: FAQ

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 JP2 files?

JP2 or JPEG 2000 is an improved version of JPEG, one of the most popular file formats for storing and transferring images. Compared to the latter, JP2 image files offer higher quality and smaller size images by using a different compression algorithm, which can be either lossy or lossless. JP2s are created using the JPEG2000 Core Coding application, but can also be obtained through conversion from other formats.

Can reaConverter convert TUB to JP2?

Yes! reaConverter instantly converts .tub to .jp2 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 JP2 online?

If you only need to convert a few TUB files to JP2 format, feel free to try our free online free online TUB to JP2 converter — perfect for small batches with no installation needed!

How can I turn TUB files into JP2 on my computer?

The best way to change TUBs to JP2s 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 JP2.

How can I automate TUB to JP2 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 JP2 using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line tub to jp2 converter for batch processing.

What else can I do with reaConverter?

Convert Gerber filesCrop imagesConvert GIS filesChange file creation dateChange format settings

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