TUB Converter

Use our fast and easy TUB file converter. Using reaConverter you will be able to convert all your TUB files as once.

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TUB Files
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How to Convert .tub Files in Bulk

1. Install reaConverter

Download reliable TUB conversion software to convert multiple .tub files and folders in one go.
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Install reaConverter

2. Select TUB Files

Select TUBs from a folder or drag and drop them into reaConverter, then choose the desired output format.
reaConverter - Load TUB files

3. Start Conversion

Click Convert to start the bulk conversion of all selected TUB files. The process will begin right away.
reaConverter - Start TUB conversion

Convert TUB on your PC

For quick and effortless TUB file handling on your PC, reaConverter offers powerful conversion tools with batch processing. Best of all, it works entirely offline — ensuring your sensitive data never leaves your computer.

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Do more with your files

Converting TUB files for use in a larger project? 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 April 29, 2025
"The step-by-step video makes conversion foolproof. I'd recommend this to my grandma - it's that well-explained!"
DeShawn M. Thompson
⭐⭐⭐⭐⭐
DeShawn M. Thompson
Happy User
"Enable shell integration for lightning-fast file conversions directly from Windows Explorer."
R. Lewis
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R. Lewis
Happy User
"Tried a few image tools before, but this one is by far the easiest. Drag, drop, convert — done in seconds. It saved me a ton of time when organizing my image folders."
Lisa K.
⭐⭐⭐⭐⭐
Lisa K.
Happy User
"reaConverter's automation tools have completely changed how I manage my projects. I often work with large batches of illustrations and used to spend hours converting and organizing them. Now, with Watch Folders, I just set the rules once and everything is handled automatically, exactly how I need it. This is pro-level automation made simple."
Chloe M.
⭐⭐⭐⭐⭐
Chloe M.
Freelance Illustrator
"5/5⭐ Finally! Does what it promises - converts AND tweaks images without complicated menus. Perfect for quick jobs."
J. Mitchell
⭐⭐⭐⭐⭐
J. Mitchell
Satisfied Customer
"I was skeptical at first, but reaConverter exceeded my expectations. The interface is intuitive, and the advanced settings let me tweak outputs perfectly. Plus, the customer support is fantastic!"
Sarah Lane
⭐⭐⭐⭐⭐
Sarah Lane
Satisfied Customer

TUB files: Frequently Asked Questions

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.

Can reaConverter open TUB files?

reaConverter fully supports the TUB file format – open, edit, and export TUB files to any other popular file format with ease.

How do I change TUB to another format?

reaConverter is a user-friendly tool for converting TUB files. Once installed on your computer, it allows you to convert all your .tub files at once with just a few clicks. You can even convert tub images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert TUB online?

If you only want to convert a few TUB files, you are welcome to try our free online TUB converter.

How can I turn TUB files on my computer to another format?

The best way to convert TUB files on your PC is to get 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.

How can I automate TUB files conversion?

reaConverter supports all the essential automation features, such as right-click сonversion and Watch Folders, for the most efficient automated file conversion in any software of its kind.

Can I convert TUB files using scripts or the command-line interface?

reaConverter provides full access to all its features from the Windows command-line shell, including the command-line tub converter.

What else can I do with reaConverter?

Convert PDF filesWatermark photosConvert GIS filesChange format settingsChange DPI

What formats can I convert a TUB file to?
ai  apng  avif  bmp  bpg  cal  cg4  cgm  cin  dcx  dds  dgn  dis  drw  dwf  dwg  dxf  emf  epi  eps  fax  fits  flif  gbr  gif  hpg  hru  ico  iff  jp2  jpeg  jpg  jxl  jxr  mif  mtv  pcl  pct  pcx  pdf  pgm  pic  plt  png  ppm  prc  ps  psd  qoi  qrt  rad  rla  sgi  shp  svg  svgz  tga  tif  tiff  webp  webpll  wmf  wmz  wpg  xbm  xpm 

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Explore our efficient TUB file converter that saves you time and effort by converting multiple .tub files into different formats.
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