The table below provides some useful information about the .jj extension. It answers questions such as:
- What is the .jj file?
- What program do I need to open a .jj file?
- Where can I find the specifications for .jj?
- How can I convert .jj file to another format?
We hope you find this page helpful and a valuable resource.
Details of extension .jj
1 extension(s) and 0 alias(es) found in database.
Problems with .jj files?
First check your registry for hidden errors!
| Extension: | .jj |
|---|---|
| Type: | C64 Doodle Compressed Image |
| Category: | Graphic |
| Mime type: | application/octet-stream |
| Description: | |
| JJ file is a C64 Doodle Compressed Image. Doodle is a software package for the Commodore 64 computer that allows users to draw graphics. | |
| [Detailed description not yet available] [Sample not yet available] | |
| Open with: | XnView |
| Program name: | |
| Related links: | |
| none | |
| Aliases: | |
| none | |
| Related extensions: | |
| a64, aas, cdu, dd, drz, fp2, gig, gun, hil, hir, hlf, ism, ocp, p64, rpm, sar, vid | |
Recommended software for .jj files
Cannot open .jj files on your system?
When windows gives you an error message saying that it cannot open
.jj files, this means either:
- You need to identify a program that can open the file or
- Your registry may be damaged.
RECOMMENDED:
In both cases it is strongly recommended that you
run a free scan for registry errors.









