JPEG Repair Software – JPEG Repair Tool – Fix and Repair corrupt JPEG headers yourself
Something I have been doing lately is looking into repair of damaged and corrupt JPEG photos. I have been offering a JPEG repair service for a while now. Learning from that I have created a utility that addresses most common issues with corrupt and damaged JPEG files. Creating such a utility has been a long standing wish and I am very happy to finally have such a tool available.
An easy to use alternative for replacing headers with a hex editor
Fix and Repair corrupt and damaged JPEG headers using JPG-Repair. JPG-Repair can repair corrupt JPEG headers using a reference or sample file. It is an easy alternative for replacing a corrupt header with an intact one using a hex editor. A typical symptom of a corrupt header is that the JPEG file can’t be opened at all. Windows explorer does not show preview thumbnails and different viewers and photo editors may show different error messages.
It can also repair Invalid JPEG Markers and other invalid data within the JPEG image bit stream. Typical symptoms are the picture abruptly changing at a grey area, image shift and distorted color bands (see below example).
Although you are ‘editing’ the image, JPG-Repair dos not re-encode the image as a ‘normal’ photo editor would do.
Features:
- Repair corrupt and damaged JPEG files
- Fix corrupt JPEG header
- Repair Invalid JPEG markers
- Attempts to repair damage due to bad sectors
- Allows you to improve corrupt JPEG image data by patching the bit stream
- Does not re-encode JPEG image!
- Preview of repaired file
- Free version that shows previews + saves files. Correct preview, then file can be repaired? Limitation of the free version: Batch mode disabled. Please register if you find the software useful.
Automatically repair and fix corrupt and damaged JPEG photos and manually improve errors due to bad sectors and invalid JPEG markers
The freeware version of this jpeg repair software is functional but batch mode is disabled.
This download is free of adware and other crapware!
 |
 |
Reference File
The reference or sample file should be taken with the same camera as the corrupt image(s). Also, the settings (resolution, quality and orientation) of the sample file need to match the corrupt files. If unknown then you would need to experiment by taking different shots with different settings using the original camera (same brand and type).
Windows photo viewer doesn’t like this file! The result of a corrupt JPEG header.
Fix and Repair corrupt JPEG headers
I suggest, I urge you to work on copies of the corrupt files!
Repair guides for fixing corrupt JPEGs:
Category 1, corrupt JPEG Header:
The first type of errors in corrupt JPEG files is corrupt headers. Typically you will observe the following symptoms:
- No thumbnail previews.
- Error messages when opening the files. Windows Photo Viewer will state the file appears to be damaged, corrupted or is too large. Windows Photos will tell it looks like we don’t support this file format.
Instructions to repair JPEG files that will not open.
Category 2, Invalid markers and errors in JPEG bit stream:
In this case the image file actually opens, but the picture looks distorted:
- Only part of image is displayed, bottom half is grey.
- Image shifts.
- Colors ‘shift’.
- Image viewer/editor complains about invalid jpeg marker.
- Image briefly appears intact, then image disappears or corrupt image shows. This is typically the case when the embedded preview JPEG is still intact.
Instructions to correct image shift and color errors.
We did Raymond.cc’s challenge: repair-and-fix-corrupted-images
JPGRepair against the competition using the Raymond.cc test method and images! Click image to read the blog-post. For one, this test shows how hard automatic JPEG repair actually is.
It doesn’t work!
* Files remain corrupt (can not be opened)
Then JPGRepair was unable to find actual image data within the corrupt files. A very common cause for this to happen is that although the file has a > 0KB file size and a JPG extension, it is actually empty.
To check: Use a hex editor such as HxD to open the file. Commonly, empty files contain only zeros or a FF FF FF byte pattern. Such files can not be repaired at all.
Check corrupt JPEG files using HxD. This corrupt JPEG is beyond repair.
It is also possible the damage corrupted the header + part of the image data (like part of file was overwritten). As such it is impossible for JPGRepair where the actual image data starts (SOS marker) and it can not merge an intact header with the image data.
* Files look totally weird or psychedelic now
Possibly your are not using the correct header (wrong resolution for example)
Wrong JPEG header chosen for this file ..
* File properties are lost
Part of the header of a JPEG may include info about the photo, like camera model, settings, flash fires yes/no etc.. JPGRepair strips non essential parts from the header of the sample file and therefor such info may indeed be lost.
Certain information that was present (properties of photo, camera make and model, thumbnail, preview etc. will be lost in repaired JPEGs. This does not affect the quality of the image though.
I get a SmartScreen warning when running JPGRepair
See this when running JPGRepair? It means I have recently updated the software and SmartScreen doesn’t recognize it yet. Click More info > Run anyway.
Credits
The idea for this tool is not original and basic concept was ‘copied’ from Wim Vanmaele’s utility repair-jpeg. I can’t find the original source for this program but it can still be found here: http://directory.s2services.com/jpg-bmp.htm.
Support
If you have other issues then feel free to contact me. Send me your sample file + some corrupt files so I can examine them.
Hi,
i have a question, i have maybe the problem with wrong header of sample, how could i find, that i have correct one or how could i change to correct one?
Thanks for answer
Hello,
Can you send me the damaged file (joep@disktuna.com)?
hola . reparas tambien archivos word ?? . mi disco duro se encuentra en fase de recuperacion de informacion.. y algunos archivos quedaran corruptos. para cuando un disco se encuentra en labotorio con especialistas en recuperacion de informacion es decir que reemplazan partes mecanicas del disco. que programas recomiendas para extraer informacion de ese disco ? . no conozco los que usan pero tener una referencia de su parte me interesa. Gracias
Can you try in English please? I have no idea what you’re saying, sorry.
Hi, I just tried the trial version and i used 1 file in the same series which was a sample and the very next one was corroupt, it just gives me an error saying : “An error occurred while processing this image”
The properties of this jepg file are missing but it has a jepg file size of around 6MB
Hello,
Could you be so kind to send (email joep@disktuna.com) me the sample + a few of the corrupt files so I can look into it?
hello,i tried recover photos by this program and many others with no result
Hello,
That is possible. A good part of the files that people send to me are beyond repair. If that’s the case with your files or not I can not tell without looking at them. So feel free to send a few + a known good sample shot with the same camera and settings (joep@disktuna.com).
i emailed you some files. pls check if you can still recover it.. emailed @ (joep@disktuna.com)
Yes, received in good order. I’ll email back after looking at them, okay?
Okay .. Can you give me access to the entire google drive folder please so that I do not have to download files one by one?
Hello. I just downloaded this program in hopes of repairing some jpgs that I recently payed someone a lot of money to recover from a damaged external hard drive only to now find most of the files are now corrupted for some reason. I feel like crying. Anyway, I feel dumb asking but how do i provide a sample? I have an uncorrupted sample taken by the same camera with same resolution and quality and orientation. Luckily there are a few that were not corrupted. These are files taken years ago and I no longer have the camera. Thanks for any help you can give.
Hi,
Have a look at the video at then end of this page: https://www.disktuna.com/repair-corrupt-jpeg-header/. Basically, all you need is an intact file shot with the same camera > copy in same folder as the corrupt files > rename this file to sample.jpg.
Actually I think I figured out how to add the sample photo and then the corrupt one but nothing has happened to any corrupt file I have tried. I only tried a couple.
Can you send me those + a sample so I can check if they’re fixable at all?
Hello I sent a sample of a corrupt image file to your address. Pls check for. Me if I can recover this. It’s really urgent pls. I’d appreciate your response. Thanks.
Hello,
You sent me .NEF files and a .JPG sample. So did you intend to sent me JPEGs? The NEF files only contain zeros, so no data at all I’m afraid.
Hello I am very Naga from Indonesia, I am very grateful to this software, because the jpeg file that is damaged in half gray has my friend (a traveler from France) can be solved by this software.
This software is highly recommended for those of you who are having jpeg files that are problematic, such as: corrupted jpeg file, half ashes jpeg file, jpeg file that is completely unreadable and other problems.
Once again I thank you. 🙂
Thank you Amat!