.img extension file is usually a bitmap file. The image in this file can either be a graphic bitmap or a disc image. The .img extension is used by image files on the disk as well raw dumps of files from a magnetic or optical disc. The actual format of the contents of the files depends on the disk file system where the image is created. This is because the raw image comprises of a sector based binary copy of the source disk like FAT, NTFS, CD, DVD or Floppy Disk. Just like an ISO file, a physical copy of the disc is not required to be inserted in the CD-ROM drive to play the disc media as it can be done with the help of the .img file copied onto the computer if it contains an image of the disc.
A .jar extension file is a Java Archive format file that is used to store a large number of files into one single file. The basic advantages of .jar extension files are data compression, archiving, decompression, unpacking of the archived file and electronic signing which is one of the advanced features of this format. The Java Development Kit (JDK) contains the Java Archive Tool that is used to perform the basic tasks on .jar extension files. The JAR format is similar to a ZIP file format and it was specifically developed to help download Java applets and its components that include class files, images and sounds in one single HTTP transaction.
FreeFileConvert uses tuned encoding for IMG to JAR conversions, preserving clarity while trimming file size. Finished audio streams instantly across phones, tablets, desktops, and modern browsers without extra tweaks.
Upload IMG files from desktop, tablet, or cloud storage, queue multiple jobs, and let the converter finish autonomously. Return whenever convenient to download synchronized JAR results on any device you rely on.
Process up to 5 files sized 1000 MB per batch without splitting queues manually. Mixed-format uploads convert together, producing consistent JAR audio with dependable progress tracking.
It is possible that different formats could be used for .img extension files created by using different disc imaging programs. Hence, it is necessary to do a compatibility check before using these .img extension files between the various programs to protect the file from getting corrupt or rendering it unusable for future use. In simple terms, it means that a .img extension file is an exact replica of a specific disk. It can be used to backup the hard drive to be able to recover the data later in case the hard drive fails or can be used to create a copy of a program installation disk for future use in case the disk is lost.
A .jar file contains the Java source code, a manifest file, XML based configuration data, JSON-based data files, images and sound clips as well as security certificates. These files use a standard compression algorithm and hence can be easily opened by extracting the contents of the file with a standard decompression tool like the tool used to extract .zip extension files.
Upload your archive file in the IMG format from your device, Dropbox, or Google Drive.
Select JAR as the output format and click Convert. Adjust optional settings if needed.
Download the converted archive file. Each file stays available for up to 5 downloads.