J2C Converter
Our fast and easy J2C image converter will help you avoid spending countless hours trying to figure out how to convert multiple .j2c files at once.
How to Convert .j2c Images in Bulk
1. Install reaConverter
2. Select J2C Files
3. Start Conversion
Convert J2C on your PC
For quick and effortless J2C 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 images
Converting J2C images for use in a workflow? Touch up, transform, apply editing and effects to your images during conversion.
Our range of editing options includes such image processing actions as Resize, Rotate, Crop, Color Replace, Watermarks and more. Adjust actions include RGB, HLS, HSV, Brightness and Contrast. Auto-processing options are also available, such as auto-rotate and auto-crop.
User Reviews
Average User Rating:Last updated on May 26, 2025
J2C images: Frequently Asked Questions
What are J2C files?
J2C (JPEG 2000 Code Stream) is a file format for images that uses JPEG 2000 compression. It is a lossy compression format that is designed to provide higher image quality with smaller file sizes compared to traditional JPEG compression. J2C files can be used for a variety of applications, including digital photography, medical imaging, and satellite imagery.
Can reaConverter open J2C files?
reaConverter fully supports the J2C image format – open, edit, and export J2C files to any other popular file format with ease.
How do I change J2C to another format?
reaConverter is a user-friendly tool for converting J2C files. Once installed on your computer, it allows you to convert all your .j2c files at once with just a few clicks. You can even convert j2c images directly from Windows Explorer using the right-click menu — fast and convenient.
Can I convert J2C online?
If you only want to convert a few J2C images, you are welcome to try our free online J2C converter.
How can I turn J2C files on my computer to another format?
The best way to convert J2C images 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 J2C.
How can I automate J2C 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 J2C 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 j2c converter.
What else can I do with reaConverter?
Convert DICOM imagesResize pictureCopy EXIF dataConvert CAD formatsChange image bit depth
What formats can I convert a J2C file to?
Discover more
