Convert OBB to JPG

What are OBB files?

An .obb file (Opaque Binary Blob) is commonly used on the Android platform to store large amounts of data for apps or games. It typically contains assets like images, sounds, and other resource files in a compressed or encrypted format. In other words, an .obb file is not itself an image but rather a container (somewhat similar to a .zip archive). Therefore, there is no direct way to convert an .obb file into a .jpg image because .obb files can contain many different types of data - not just a single image.

Extract the OBB file’s contents

1. Rename or open the file as a ZIP or RAR (if not encrypted)

   • You can rename file.obb to file.zip or file.rar and then open it with an archive tool like WinRAR or 7-Zip.
   • If the .obb is encrypted or otherwise protected, you may not be able to open it directly without the original app or the correct decryption key.

2. Locate the actual images

   • Once you can view the contents, look for directories or folders that contain image files (e.g., .png, .jpg, .jpeg, .webp).

3. Extract the image files

   • After finding the images, extract them to a folder on your computer or device.

Convert extracted images to JPG

You don't need to convert the extracted images if they are already in JPG or JPEG format. If they are in another format (like .png or .webp), you can use any image converter.

What if you cannot open the OBB file?

• If the .obb file is protected or requires a specific decryption process (managed by the Android app). You typically need the original app to access its contents properly.
• Some games and applications store their data in proprietary ways that cannot be opened simply by renaming to .zip or .rar. In such cases, extracting or converting files without the required tools or keys is impossible.

There is no one-click tool that turns the .obb file directly into the .jpg image. The correct approach is to unpack the .obb, find the image(s), and convert them individually, if necessary.