Please wait...
The chosen files cannot be converted to the same target format.
Please remove some of the files, preferably leaving ones with the same or similar source formats.
Check below for errors.
OR
By selecting a target format, you agree to our Terms and initiate the conversion.
Happy with the converted files?
Your files are automatically deleted from our servers after 4 hours.
... selected
Drop More Files Here...
How to convert RAR to JAR?
You can convert RAR to JAR with MConverter in three easy steps:
Choose RAR files from your device or cloud storage
At the top of this page, drag and drop your RARs.
Alternatively, click on the Browse box to select files with your device's file picker, or copy and paste a RAR file by pressing Ctrl+V (or ⌘+V on Mac).
MConverter can easily import RARs from Google Drive, OneDrive, and Dropbox.
Converting a folder with RAR files to JAR is also supported: simply paste, drag and drop it, or use the ADD FOLDER button.
Click or tap on JAR from the list of target formats
You could also use the search box at the top right to quickly find the format you need, whether it's JAR or something else.
Get your JAR files after MConverter has finished processing them
Click on DOWNLOAD ALL to save your JARs to your default downloads folder, or select SAVE TO to choose another location.
You can also configure automatic file downloads during the conversion process or in the settings menu. When enabled, each JAR file is downloaded as soon as its conversion is complete, without waiting for the others to finish.
If supported by your device, you'll see a Share icon, allowing you to directly send converted files to other apps.
About the formats
File extension
.rar
Category
Archive/Compression file formats
Developed by
Eugene Roshal
Mime type
application/vnd.rar
Format description
RAR files are archives with one or more compressed files inside. Typically, the RAR compression algorithm produces smaller files when compared to ZIP, as it offers a higher lossless compression ratio.
File extension
.jar
Category
Archive/Compression file formats
Developed by
Sun Microsystems, now Oracle Corporation
Mime type
application/java-archive
Format description
JAR, or Java Archives, are executable Java programs by the Java Runtime Environment (JRE).
Please note that MConverter cannot create an executable program if the provided source archive file was not a compiled program for the same platform. When converting from JAR to another format, MConverter only extracts the contents of the JAR file. It does not make it installable in another format.
Common questions about converting RAR to JAR
Can I convert RAR to JAR in bulk?
Yes, MConverter supports batch converting of multiple RARs to JARs simultaneously. You can even drag and drop folders containing RARs to convert to JAR. Pasting RAR files and folders copied in the clipboard also works: use Ctrl+V.
Can I convert a RAR file to JAR, if its size is 2 GB?
Yes, with MConverter Pro you can convert big RARs, up to 2 gigabytes each. The free version lets you convert files up to 100 MB. If you need to convert RAR files over 100 megabytes, try MConverter Pro. If your files aren’t over 1 GB, then you can use MConverter Plus instead, as it’s cheaper.
Is converting RARs to JAR safe with MConverter?
Yes, we encrypt your connection using industry standards. Plus, your RAR files are only accessible by you. 4 hours after the conversion completes, they are automatically deleted from MConverter’s servers. You can also delete your RARs and other converted files immediately after finishing the conversion by clicking the bin icon. Join thousands who have trusted us to convert over 15,834,266 files so far.
How long does it take to convert RAR to JAR?
For most archive files, the wait is often less than a minute. However, MConverter also supports converting larger archive files, meaning that it could take a while (up to over an hour, for example).
RAR to JAR Converter Rating
4.6
140 votes
Made with 💙 in 🇧🇬 🇪🇺
Blocking ads?
Get 9 more conversions for FREE by adding an exception for our website in your ad blocker and in Tracking Prevention (if it's set to Strict).