Convert TUB to AI

Bulk TUB to AI conversion with consistent results. Set it up once, process thousands of files with the same quality every time.

Manual TUB to AI conversion wastes hours. reaConverter automates the process — just add files and click Convert. Everything happens offline on your computer — no uploads, no cloud risks.

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TUB to AI
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How to Convert Multiple TUB Files to AI?

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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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 AI as output format

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

Select AI as output format

4. Start TUB to AI 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 AI files in the output folder. Click 'Show converted files' to open it directly.

TUB to AI Converter

reaConverter offers the fastest, simplest solution for converting your TUB files into AI 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.

Conversion features
Image editing

User Reviews

Average User Rating:
Last updated on January 21, 2026
"Client demanded PNGs but sent AI files ‘because you have Adobe, right?’ Jokes on them—reaConverter handled it while I sipped my coffee."
Olivia M.
Olivia M.
Designer
"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
"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
"I'm really impressed with this software - it converts files between formats incredibly fast!"
Lin Zhang
Lin Zhang
Happy User

TUB to AI 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 AI files?

AI (Adobe Illustrator Artwork) is a proprietary format used by Adobe Illustrator to create vector-based drawings. Though highly popular among graphic designer due to its ability to offer the possibility of creating and editing vector-based drawings. AI files can prove to be incompatible with most image viewers. For this reason, designers usually prefer to convert them to a more accessible format after finalizing the drawing.

Can reaConverter convert TUB to AI?

Yes! reaConverter instantly converts .tub to .ai 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 AI online?

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

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

The best way to change TUBs to AIs 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 AI.

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

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

What else can I do with reaConverter?

Convert RAW formatsConvert CAD formatsSet picture bit depthChange format settingsSet new DPI

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