Open, View and Extract JAR Files on Android

Jar File Opener is a lightweight Android tool for opening JAR files, browsing archive contents, viewing MANIFEST.MF, inspecting CLASS files, and extracting supported files.

Download on Google PlayRun JARs with Jre4Android

What is Jar File Opener?

Jar File Opener helps Android users open and inspect .jar files directly on their phone. You can browse file contents, view archive details, read META-INF/MANIFEST.MF, inspect .class entries, and extract files when needed.

JAR OpenerManifest ViewerCLASS ViewerJAR Extractor

Key Features

Open JAR filesBrowse Java archives directly on Android.
View MANIFEST.MFCheck Main-Class and Java archive metadata.
Inspect CLASS filesUse Hex view or decompile supported class files.
Extract filesSave resources, text files, images, and folders.

SEO Tutorial Pages

How to Open JAR Files on AndroidStep-by-step guide for opening and viewing JAR files.How to View MANIFEST.MFFind Main-Class and other manifest metadata.How to Decompile CLASS FilesView and decompile supported Java bytecode.How to Extract JAR FilesExtract resources and files from Java archives.

Want to Run a JAR File?

Jar File Opener is designed for viewing and extracting JAR files. If you want to run Java JAR files on Android, try Jre4Android.

Download Jre4Android on Google Play

Download Jar File Opener

Open, view, inspect, and extract JAR files on Android.

Download on Google Play