Picture Upside Down When Uploaded to Windows 10

E'er wonder why some photos wait correct in some programs, merely appear sideways or upside down in others? That's because in that location are two different ways a photo tin be rotated, and non every program is on the aforementioned page.

The Two Ways an Prototype Can Be Rotated

Traditionally, computers have always rotated images by moving the actual pixels in the epitome. Digital cameras didn't bother rotating images automatically. So, even if you used a camera and held it vertically to have a photograph in portrait mode, that photo would exist saved sideways, in mural mode. You could and then utilize an image editor plan to rotate the image to announced in its correct portrait orientation. The paradigm editor would move the pixels to rotate the paradigm, modifying the actual image information.

This just worked, everywhere. The rotated image would announced the same in every program…as long as you took the time to manually rotate them all.

Manufacturers wanted to solve this annoyance, so they added rotation sensors to modern digital cameras and smartphones. The sensor detects which style you're holding the photographic camera, in an effort to rotate the photos properly. If you lot take an paradigm in portrait style, the camera knows and can deed accordingly so you don't have to rotate information technology yourself.

RELATED: What Is EXIF Data, and How Can I Remove Information technology From My Photos?

Unfortunately, in that location'south a minor caveat. Digital photographic camera hardware just couldn't handle saving the epitome directly in rotated form. So rather than performing the computationally intensive job of rotating the entire image, the photographic camera would add a small piece of information to the file, noting which orientation the paradigm should be in. Information technology adds this data to the Exif information that all photos have (which includes the model of photographic camera yous took it with, the orientation, and possibly even the GPS location where the photo was taken).

In theory, and so, you could open that photograph with an awarding, it would await at the Exif tags, so present the photo in the correct rotation to you lot. The image data is saved in its original, unrotated form, but the Exif tag allows applications to right it.

Not Every Programme Is On the Same Page

Unfortunately, not every piece of software obeys this Exif tag. Some programs–particularly older epitome programs–will just load the paradigm and ignore the Exif Orientation tag, displaying the image in its original, unrotated state. Newer programs that obey Exif tags volition show the paradigm with its correct rotation, so an image may appear to take unlike rotations in different applications.

Rotating the image doesn't exactly assist, either. Change it in an old awarding that doesn't understand the Orientation tag and the application will move the bodily pixels around in the prototype, giving information technology a new rotation. Information technology'll look right in older applications. Open that epitome in a new application that obeys the Orientation tag and the application will obey the Orientation tag and flip the already rotated image around, so it'll look wrong in those new applications.

Fifty-fifty in a new awarding that understands the Orientation tags, it's oft not quite clear whether rotating an paradigm will move the actual pixels in the image or only change the Exif tags. Some applications offer an option that will ignore the Exif Orientation tag, allowing you to rotate them without the tags getting in the mode.

This problem can occur in practically any software, from a program on your PC to a website or a mobile app. Photos may appear correctly on your reckoner simply announced in the incorrect rotation when you upload them to a website. Photos may appear correctly on your phone but incorrectly when you transfer them to your PC.

For example, on Windows 7, Windows Photo Viewer and Windows Explorer ignore the Exif Orientation tag. Windows 8 added back up for the Exif Orientation tag, which connected into Windows 10. Images may appear correct on a Windows x or viii PC, but rotated differently on a Windows 7 PC.

New Software Almost Always Obeys Exif Orientation Tags

Thankfully, nigh applications at present do obey the Exif Orientation tag. If yous're using Windows ten, File Explorer and the default prototype viewer will properly obey the Exif Orientation tag, so photos that come from your smartphone or digital camera will be display properly. Google's Android and Apple's iOS both natively create photos with the Exif Orientation tag and support information technology.

If you're using Windows 7, you tin brand this problem go abroad by upgrading to Windows 10. If you'd like to keep using Windows vii, you may want to utilise another image viewer that obeys the Exif tags instead of the default paradigm viewer.

The average website or desktop application should also obey Exif Orientation, although not all of them do. If a photo appears sideways when uploaded to a website, that website needs to be fixed–just you tin probably rotate that image on that website anyhow. Desktop tools for working with photos should likewise support Exif Orientation tags. If an awarding y'all use doesn't, you may want to observe a more modern application.

How to Fix Epitome Rotation for Older Programs

If this is a problem for you–particularly on Windows 7–you tin can also use JPEG Autorotate, which uses the jhead command in the background. This tool adds a quick right-click "Autorotate all JPEGs in folder" option to Windows Explorer. Select it and the tool will examine all photos in a folder, automatically rotating them according to their Exif Orientation tags and then removing those tags. Use this tool when you import images and Windows 7 and other applications won't have a trouble with them.

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Modern smartphones and digital cameras accept faster hardware, so it should exist possible for them to save photos in an already-rotated state instead of just applying the Exif Orientation tag. Unfortunately, the industry seems to have settled in Exif Orientation tags as the standard solution, even if they aren't ideal.

Thanks to Tom Moriarty for contacting u.s. and giving us the idea for this article.

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Source: https://www.howtogeek.com/254830/why-your-photos-dont-always-appear-correctly-rotated/