JPEG Picture Auto-Rotator is a free, lightweight command-line utility created by Slimjet. It automatically corrects the orientation of JPEG photos by reading the embedded EXIF metadata tags generated by your digital camera’s orientation sensors. Key Features
EXIF Alignment: It checks the orientation data in the image header and corrects the physical rotation to match how the photo was intended to be viewed.
Batch Processing: It can target an entire folder structure, recursively fixing all .jpg and .jpeg files within subfolders simultaneously.
Zero Cost: The program is entirely free to download and use directly from the Slimjet JPEG Rotate Page. How to Use the Tool
The utility runs inside the Windows console environment (JPEGRotate.exe) and supports two straightforward commands:
Single Photo Rotation: Pass the target file name to fix an individual image. > JPEGRotate.exe photo_file_name.jpg Use code with caution.
Folder Batch Rotation: Pass a directory path to automatically rotate every JPEG file within that directory tree. > JPEGRotate.exe folder_path Use code with caution. Popular Alternatives
If you prefer a graphic user interface (GUI) or want to avoid command line prompts, several alternatives provide similar automatic, lossless metadata rotations:
JPEG Lossless Rotator: A highly popular, lightweight Windows application that performs block transformations without recoding, ensuring zero degradation to the original photo quality.
JPEGAutoRotator (GitHub): An open-source option that integrates straight into your Windows shell right-click context menu for effortless batch rotation.
Batch JPEG Rotator: Available via the Microsoft Store, this application leverages lossless rotation technology specifically tailored for managing bulky photography folders.
Are you looking to use this tool for a one-time batch of photos, or JPEGAutoRotator – GitHub
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