Opening a JAD File

The JAD file type is primarily associated with Java SDK.

JAD	File extension: JAD
	File type:	application descriptor

What is a JAD file?

JAD files mostly belong to Java SDK by Oracle. A JAD file is the descriptor of a JAR archive containing an application or game. It contains a MIDlet suite which describes the size, location, version, name, developer, vendor, icon path, device information profile, compatible virtual machines, and DRM information for installing a JAR package. The contents of a JAD file are saved as text. They're essentially a set of attributes enabling the identification, retrieval, and installation of a JAR (Java Archive) file.

How can I open a JAD file?

You need a suitable software like Java SDK from Oracle to open a JAD file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your JAD file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a JAD file directly in the browser:. Just drag the file onto this browser window and drop it.

Online JAD Text Viewer

Choose your .jad file to view

or drag and drop it here

Online File Viewer

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How to extract texts from JAD files or capture a screenshot to PDF, JPG, DOCX, TXT, ...

1. To do this, click the button "Choose your .jad file to view" on this page.
2. After your file is opened in browser,
3. click "Save as..." in the menu.
4. Then choose the file format (e.g. JPG, PDF, DOCX, TXT, ...) you want.
5. Download the converted file.

JAD file format:

To find out what program is needed to open JAD files, you need to determine the file format. Often, the file format can be deduced from the file extension or the initial bytes (called the signature). If the file extension does not match the file format, double-clicking on the file will cause an error upon opening. So a detailed analysis of a file is vital in order to determine the format and the associated program. Our analysis of the JAD files produces the following result:

The JAD file extension is rather rarely used and includes different formats for the applicable programs. But the following two file formats are common:

• 55% of all JAD files are associated with Java Application Descriptor. If you open these files in a text editor, you can view and read the content yourself. JAD files can be up to 11 KB in size, but are often around 270 bytes - 2 KB. The file type is old but is used even today. Certain words are almost always found in the files, such as MIDlet-1, MIDlet-Name, MIDlet-Jar-Size, MIDlet-Jar-URL, MIDlet-Vendor, MIDlet-Version, http and icon. Such files sometimes refer to mini, facebook, imported, mobile and racing.
• 25% of all JAD files use the same file format, which can be identified by the letters "Manifest-Version:" at the beginning. These files are text files, so they contain words and text. The file size is in the range of 320 bytes to 710 bytes. The files contain the following words: Manifest-Version: 1.0, MIDlet-1, MIDlet-Name, MIDlet-Vendor, icon, MicroEdition-Configuration: CLDC-1.0 and MIDlet-Version. Examples of file names are bounce2_ALL.jad. These files are attributed to ninja, avatar and bounce.

The remaining 20% of all JAD files are files with no common format. Often described as hollywood, wlwhats, studios, studio, sesen, auto or blog. Drag & drop your file here to see the file format and a preview of your JAD file!