CT Converter
Turn CT files into JPG, PNG, PDF and 700+ other formats. reaConverter handles bulk conversion with consistent quality.
How to Convert .ct Files in Bulk
1. Install reaConverter
2. Select CT Files
3. Start Conversion
Convert CT on your PC
For quick and effortless CT 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.
Do more with your files
Converting CT 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.
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Average User Rating:Last updated on November 27, 2025
CT files: Frequently Asked Questions
What are CT files?
A CT file represents a bitmap image associated with Iris printers. This brand of large-format color inkjet printers was released in the 1980s and is currently owned by Kodak. Iris printers are used for prepress purposes, delivering a hard copy that shows exactly how the image will look like, and allowing users to check colors and design before mass production printing. They were used particularly in the 1980s and 1990s for reproductions of fine art on different types of media, but in recent years have been superseded by Epson printers.
Can reaConverter open CT files?
reaConverter fully supports the CT file format – open, edit, and export CT files to any other popular file format with ease.
How do I change CT to another format?
reaConverter is a user-friendly tool for converting CT files. Once installed on your computer, it allows you to convert all your .ct files at once with just a few clicks. You can even convert ct images directly from Windows Explorer using the right-click menu — fast and convenient.
Can I convert CT online?
If you only want to convert a few CT files, you are welcome to try our free online CT converter.
How can I turn CT files on my computer to another format?
The best way to convert CT 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 CT.
How can I automate CT 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 CT 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 ct converter.
What else can I do with reaConverter?
Convert GIS filesConvert Gerber filesCrop photosChange format settingsChange picture DPI
What formats can I convert a CT file to?
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