A daily updated filename extension database!

JAJ file extension

The table below provides useful information about the .jaj file extension. It answers questions such as:

  • What is the .jaj file?
  • What program do I need to open a .jaj file?
  • How can the .jaj file be opened, edited or printed?
  • How can I convert .jaj files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ Jarnal Document

JAJ file is a Jarnal Document. Jarnal is a plattform-indepenent programm written in Java for notetaking, sketching and PDF-/picture-annotating. It works like a normal notepad with the difference of being digital. It is thought to be used with a stylus on tablet-pcs.
JAJ format description not yet available
Category: Document files
Application: Jarnal
Mime-type: application/jarnal-jaj
Magic number: -
Magic string: -
Sample: -
JAJ aliases:
JAJ related links:
JAJ related extensions:
Jarnal Background Image

Jarnal Metafile

Other types of files may also use the .jaj file extension.

🚫 The .jaj file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

aj, ja, jai, jak, jam, jan, jj, maj

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

AspectJ Source Code
Janome Embroidery Design
Trainz Jet Archive
C64 Doodle Compressed Image
Jaikoz Audio Tag Editor Settings
CAMduct Job Data
AHEAD Tool Suite JAK File
Autodesk Fabrication Job
Jam STAPL Source Code
Lightspeed Audio Lab JAM Client Data

🔴 Can't open a .jaj file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .jaj file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .jaj file extension, write to us!

🔴 Rate our JAJ page

Please help us by rating our JAJ page on a 5-star rating system below. (1 star is poor, 5 star is excellent)

3 of 5 stars (15 votes)
Thanks for voting!
Invalid vote.
Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
This page is available in the following languages: Český Deutsch English Español Suomi Français Magyar Italiano 日本語 Nederlands Norsk Português Român Русский Svensk 中文