Drop file here. 150 MB maximum file size.
Image created using JPEG 2000 compression, which is similar to standard .JPG compression but uses a new d&apos standard; encoding that allows flexibility at the price of computational complexity; can be viewed by most applications that support standard .JP2 files.
A model file created by Microsoft Excel, a spreadsheet program; contains default settings and layout properties d' an activated macro-spreadsheet; used to create a new activated macro-file (.XLSM) using the Open XML format, which was introduced in Microsoft Office 2007.
Access powerful and secure free online J2C tools to convert, view, edit, merge, split, and compare J2C files β all without installing any software. Our tools support the .J2C (JPEG 2000 Code Stream) file extension and run smoothly in any modern browser.
Select a tool below to explore features and manage your J2C files directly from your device with ease.
Chose or drag & drop your J2C file, click Convert to XLTM, and download the XLTM file. No registration needed.
Yes, all uploads are encrypted. Your files are auto-deleted after 24 hours.
Yes, our converter retains layout, fonts, and images as accurately as possible.
Fileproinfo converter engine works fast. You can convert J2C to XLTM in a few seconds to couple of minutes for large size files with complex structure.
FileProInfo support manay file formats that allow you to convert J2C to 100s of file formats, without any limit, registration and downloading, 100% free and online J2C converter.
All converters in this list are manually verified & 100% free and working properly, however you must use these apps according to their respective terms & conditions.
This tool and page updated at: 12-Apr-2025
About FileProInfo: FileProInfo is a trusted platform dedicated to file formats and software programs. We provide accurate technical details, easy-to-use navigation, and advanced search capabilities to help users explore, manage, and convert file types efficiently.
Listed file converters are from the wide range of online file converter.
These are the most polular file/document converters based on the user's review and usage on the FileProInfo.