Convert TUB to DIS

TUB to DIS converter that respects your privacy. No cloud uploads, no file size limits — just fast offline batch processing.

Need to convert TUB to DIS? 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.

Download
reaConverter
Convert
TUB to DIS
Online
Convert

How to Convert Multiple TUB Files to DIS?

1. Download and Install reaConverter

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

reaConverter logo
Install reaConverter

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 DIS as output format

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

Select DIS as output format

4. Start TUB to DIS conversion

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

Start Conversion

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

TUB to DIS Converter

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

Download Free Trial

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

Average User Rating:
Last updated on January 14, 2026
"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
"I run a small design agency, and reaConverter has saved me countless hours. The batch processing is lightning-fast, and the ability to convert hundreds of files into different formats at once is a game-changer. Highly recommend!"
Mark T.
Mark T.
Satisfied Customer
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
Kyle Brooks
Kyle Brooks
Happy User
"This converter delivers exceptionally quick format conversions with reliable results every time."
Brian White
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
Marcus White
Healthcare IT

TUB to DIS 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 DIS files?

The DIS extension is associated with the DKB Ray-Tracer, a piece of software originally created by David Kirk Buck and Aaron A. Collins, which served as a predecessor for the POV Ray-Tracer. The latter software has the capacity to generate images from text-based scene descriptions and works on various platforms. Though fairly popular on PC/MS-DOS platforms at its release, the DIS format is now obsolete. It can, however, be viewed and converted to more accessible formats.

Can reaConverter convert TUB to DIS?

Yes! reaConverter instantly converts .tub to .dis 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 DIS online?

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

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

The best way to change TUBs to DISs 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 DIS.

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

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

What else can I do with reaConverter?

Convert RAW photo formatsConvert vector filesConvert picture color spaceCopy IPTC dataChange format settings

Find out more

Get advanced software for file conversion, processing, and editing, giving you complete, precise control over your work.
Download
reaConverter
Buy Now
reaConverter software