JAR to ARJ Converter

Convert JAR to ARJ online quickly and easily. Just upload your file, convert it, and download the ARJ in seconds.

File Limit Exceeded!

Oops! You've used up your 500MB daily limit for free conversions.
Want more? Upgrade now for unlimited access or come back tomorrow!

Download All
Convert all to
Drag and drop files here. Sign Up for more features.
+

What is JAR ?

A JAR (Java Archive) file is a package file format used to aggregate many Java class files and associated metadata and resources into one file for distribution. It is primarily used for Java applications and libraries, allowing developers to bundle all necessary components into a single archive for easier deployment and execution.

Read more...

What is ARJ ?

ARJ is a file format used for data compression and archiving. It was developed in the early 1990s and is known for its ability to compress files more effectively than many other formats available at the time.

Read more...

How to Convert JAR to ARJ in Just a Few Steps

  1. Upload your JAR file
    Click the upload button or drag & drop your file into the converter area. We support all major formats.
  2. Choose ARJ as the output format
    The tool will automatically convert your file to ARJ.
  3. Start the conversion
    Click the "Convert" button and let our tool handle everything. The conversion only takes a few seconds.
  4. Download your converted file
    Once complete, download your new ARJ file instantly.

Start converting JAR to ARJ now — it’s fast, safe, and completely online!