To run the program unpack the archive and run JRS.exe. Using other programs to manipulate the images or uploading them to social media might result in the data being recompressed, which can make it impossible for JPEG Repair Shop to repair them. I recommend that you make a backup of your files before attempting to repair them with this application.įor the best results you should use the original files right after they were corrupted.
Downloadĭisclaimer: JPEG Repair Shop is still in early development, and I do not take any responsibility for damages to your files. This is expected since image data was actually damaged. If one looks at the repaired image by itself it is hard to notice that the image was ever corrupted, however when one switches between the original image and the repaired image quickly, some minor differences can be noticed. Watch a demonstration of the program on a corrupt JPEG image below:įor comparison you can download the original, the corrupted and the repaired image below: JPEG Repair Shop allows you to delete and insert MCUs and to automatically fix color errors. Because of the way JPEG files are compressed an error in an MCU is likely to be propagated to the remaining image data, either displacing the image or changing the colors.
The image data of JPEG is divided into small rectangular areas called MCUs (Minimum Coded Unit) which are encoded together. This makes it possible to repair corrupt files, which would be impossible to fix in a normal image editor. JPEG Repair Shop allows you to repair corrupt JPEG files by manipulating the internal structure of the JPEG file.
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