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JC File

What are JC files and how to open them

Are you having problems opening a JC file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your JC files.

What is a JC file?

JC files have multiple uses, and FlashGet Partial Download is one of them. Read more about the other uses further down the page.

FlashGet Partial Download

Files that contain the .jc file extension are most commonly associated with partially downloaded computer files. When a user downloads a file from the Internet using the FlashGet download management software, the .jc file extension is given to the file while the download process is being performed.

When the FlashGet application has completed the download the .jc file extension is removed and the proper file extension is put in its place. For example, if a user is downloading a .mov file, the file will be named filename.jc during the download and will be renamed filename.mov once the download has finished.

Sometimes the .jc! file suffix is used instead of the .jc file extension.

How to open JC files

We have identified one JC opener that is compatible with this specific type of JC file.

Programs that open FlashGet Partial Download files


Last updated: February 24, 2023

All known file formats using extension .JC

While FlashGet Partial Download is a popular type of JC-file, we know of 2 different uses of the .JC file extension. Different software may use files with the same extension for different types of data.

JCALG1 Compressed Data

We know that one JC format is JCALG1 Compressed Data. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

While we have not verified the app ourselves yet, our users have suggested a single JC opener which you will find listed below.

Various apps that use files with this extension

These apps are known to open certain types of JC files. Remember, different programs may use JC files for different purposes, so you may need to try out a few of them to be able to open your specific file.

GOM PlayerGOM PlayerUser submitted

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about JC file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.