JAR Converter Online

Convert to JAR Online Tool.

    How to convert to JAR file?

    1. To upload a file, click within the file drop box or drag the file into this area. Please take note that you may only upload one file per operation.

    2. To begin the conversion to JAR file, click the “Convert” button. Your file will be converted and saved in JAR format.

    3. Using these controls, you can manipulate the resulting JAR file interactively in this stage.

    4. By clicking the "Download" button, the generated JAR file may be downloaded. Note: After 24 hours, the files will be removed from our servers, and the download buttons will no longer function.


    JAR in full stands for Java Archive. It is a technological mechanism applied to a group of different java class files, which include software and programs. It is also applied to other data resources, including texts and images. JAR file application over the java platform is simplified to be more user-oriented. It can even be installed on mobile phones besides computers. Depending on your liking, you can run the application as a program library or as an independent program. JAR files can be used to store the game data of mobile games, and can be used by programs like Thunderbird and Mozilla Firefox to store add-ons and themes. The jar command and tools offered by JDK are used to develop JAR files from the source and are built on the ZIP file format. You have got an option to sign the archives digitally using the jarsign tools


    You must add a file first, either by dragging it into the conversion area or by clicking within this area and selecting a file. Run the file conversion procedure after this. The result to JAR conversion process will be available for download.

    The JAR converter operates quickly. Files can be converted in a matter of seconds.

    Of course! After converting to JAR, the download button for the output files will be immediately visible. After 24 hours, we erase all uploaded files, and the download buttons become nonfunctional. Your information is private. The conversion process is entirely secure.

    Yes, any operating system with a web browser can run the JAR Converter. Our no-cost app operates completely over the web and doesn't need to be installed.

    Converting to JAR

    300+ formats supported

    Convert to JAR Quickly and Easily

    Enter a file, then click “Convert.” The additional options can be used to alter a file. Download the resulting JAR file after processing.

    Fast and easy

    JAR Conversion from Anywhere

    All operating systems, including Windows, Mac OS, Linux, iOS, and Android, can use the converter. Our servers process each and every file. You don't need to install any plug-ins or applications.

    In the cloud

    Security guaranteed

    After twenty-four hours, we instantly delete your uploaded and/or converted files. Your privacy is guaranteed 100%, and no one has access to your information.