Why some photos open sideways
A phone camera does not turn the picture when you hold it upright. It saves the pixels the way the sensor sees them and adds a small note to the file that says which way up the photo should be shown. Apps that read the note show the photo correctly. Apps that ignore it, such as some websites, older programs or upload forms, show the photo on its side.
The cure is to turn the picture itself, so that the pixels are right and no note is needed. That is what the steps below do.
Option 1: Rotate it in your gallery or photo app
Your phone and computer already have a rotate button. In most gallery apps you open the photo, choose Edit and then Rotate. On Windows, the Photos app has a rotate button, and on a Mac you can use Preview. This is a good first choice when you have the app at hand. Some apps only change the note and leave the pixels alone, so check the photo again on the site where you need to use it.
Option 2: Rotate or flip it with Velfile
When the gallery option does not help, or you are on a shared computer, use Rotate Image.
- Open Rotate Image and choose your photo. JPG, PNG, WebP and iPhone HEIC photos all work.
- Press Rotate left or Rotate right until the picture sits the right way up. Each press turns it by 90 degrees.
- Press Flip horizontally or Flip vertically if you want a mirror image.
- Press Download.
The preview changes as you press, and the size of the new file is shown before you download. The work happens in your browser, on your own device, so the photo is not uploaded to a server. If you make a mistake, press Undo all to go back to the original.
Rotate or flip: which one do you need?
- Rotate turns the whole picture, like turning a print on a table. Use it for a photo that is on its side or upside down.
- Flip horizontally swaps left and right, like a reflection in a mirror. Use it for a selfie that was saved the wrong way round, or when you want a person to face the other direction.
- Flip vertically swaps top and bottom. It is rarely needed, but it fixes a photo that is upside down and mirrored at the same time.
Be careful with flips when a photo contains writing, such as a sign, a shirt or a document. After a horizontal flip, the text reads backwards. If you only want the photo the right way up, rotate it and leave the flips alone.
Keep the quality
PNG pictures are saved without any loss. JPG and WebP pictures are saved again at high quality, which can cost a very small amount of detail each time. So turn the photo once, keep the result, and do not rotate the same file again and again. If you are not sure which way is right, look at the preview before you press Download.
What changes in the saved file
- The photo keeps its format. A JPG stays a JPG.
- The file name gets a short ending, so your original is never overwritten.
- The extra information stored in the photo, such as the camera, the date or the place, is not kept. That is useful if you wanted to share the photo without it, but note that it also removes the date.
- Pictures larger than 8000 pixels on one side are not accepted. Make them smaller with Resize Image first.
Common problems
- It still looks sideways on a website. The site may be showing an old copy of the file. Upload the new file, and give it a different name if the site keeps the old one.
- The photo became mirrored. You pressed a flip button. Press Undo all and use only the rotate buttons.
- I need a small tilt, like 3 degrees. Rotate Image turns in steps of 90 degrees. A small tilt needs a tool that straightens pictures.
- The photo is cut off at the edge. Rotating does not remove anything. If a part is missing, it was already missing in the original.
What to do next
After the photo is the right way up, you might want to cut away the edges with Crop Image, or make the file smaller with Compress Image so it fits an upload limit.
Last updated: 21 October 2026