If an image appears sideways in Pages on your Mac, select it and use Format > Arrange to adjust its rotation. If the source file also needs correcting, rotate a duplicate in Preview, save it, and insert that copy. Start by checking which version actually looks wrong.

Apple documents rotation controls in Pages and Keynote, but the guides reviewed here do not identify a setting that disables automatic image rotation on insertion or establish one cause for this symptom. The supported approach is to correct the visible orientation, then check the result. Pages rotation guide, Keynote rotation guide.

First, decide whether to correct the placed image or the file

Open the exact image file you inserted in Preview and compare it with the image in Pages. Look for a clear reference point: the top of a diagram, a horizontal label, or an asymmetric shape. This comparison is a practical diagnostic check, not proof of the underlying cause.

What you observe Best next step
The file looks correct in Preview, but the placed image is sideways Correct the image in Pages first.
The file is sideways in Preview too Correct a duplicate in Preview, then insert that copy.
A fresh insertion looks correct, but a template image replacement does not Inspect the existing image object and its formatting.
The image is upright but part of it is missing Check its crop or mask before making more rotation changes.

For a useful comparison, drag the file from Finder onto an empty area of the page rather than onto a media placeholder. Apple supports both destinations; using an empty area lets you compare a fresh insertion with the existing object. Keep the original placed image until you have compared them. Add an image in Pages on Mac.

Correct the image’s orientation in Pages

For an ordinary image object, Apple’s documented procedure is:

  1. Open the document and click the image to select it.
  2. In the Format sidebar, click Arrange.
  3. Drag the Rotate wheel, or enter a degree value in the adjacent field.
  4. Check the image against its intended top edge.

Use the numeric field when you need an exact angle. Resize, rotate, and flip objects in Pages on Mac.

For an illustrative example, suppose a neutral diagram was intended to sit horizontally, but its object angle is 90°. Setting that angle to 0° removes the object’s quarter-turn. If the diagram remains sideways at 0°, judge the content itself: a zero object angle does not establish which edge of the picture should be at the top.

If the image changes angle while you are adjusting its size, check whether you are holding Command. Apple documents Command-dragging a white selection square as a rotation shortcut. For a sideways picture, use rotation; the nearby Flip buttons perform horizontal or vertical flipping. Pages rotation and flip controls.

If you cannot select or edit the right image

A locked object cannot be modified. Select it and choose Arrange > Unlock from the menu bar, or use Unlock in the Arrange sidebar. If several objects are grouped, Control-click the group and choose Ungroup when you need to work on an individual image. Remember that ungrouping changes how those objects are handled together. Layer, group, and lock objects in Pages on Mac.

An image nested inside a text box or shape requires a double-click to select it. Apple also documents moving an inline object out onto the page: select it, open Format > Arrange, and click Move to Page or Stay on Page, depending on its location. Use that option only if you want to change its placement; it is not documented as an orientation repair. Place objects with text in Pages on Mac.

Correct a reusable copy in Preview

Choose this route when the source image is visibly sideways too, or when you want a separately saved corrected version to insert again. Duplicate before editing: Preview automatically saves changes as you work. Apple documents File > Duplicate for making a copy. Save files in Preview, Copy PDFs and images in Preview.

  1. Open the image in Preview.
  2. Choose File > Duplicate and work in the duplicate.
  3. Click Rotate Left until the picture is upright. To rotate right, hold Option while clicking the rotation tool.
  4. Choose File > Save, give the copy a distinct name, and choose its format and location.
  5. Open the saved copy to confirm its orientation before returning to Pages.

These steps combine Apple’s documented Preview rotation controls and duplicate-and-save procedure.

Back in Pages, drag the saved copy from Finder onto the page. To replace an existing image, select that image, open the Image tab in the Format sidebar, click the Replace Media button, choose Choose File, and select the corrected copy. Apple states that a replacement retains the original image’s dimensions; inspect its orientation and framing afterward. Add or replace an image in Pages.

This is a supported way to edit and reinsert an image. Apple’s cited instructions do not promise that saving a copy will resolve every insertion discrepancy. If the saved file looks upright in Preview but still appears sideways when freshly inserted, use the documented Pages rotation control for the placed result.

Check placeholders and cropping before repeating the fix

A media placeholder can carry formatting: Apple explicitly allows a placeholder image to be rotated, resized, masked, and given a border. That makes a comparison between a fresh insertion and a placeholder replacement useful. A difference tells you which object needs attention, although it does not by itself establish why the difference occurred. Create a media placeholder in Pages.

If the picture is upright but its edges or labels are missing, inspect the mask. Double-click an ordinary image to display the mask controls, adjust the visible framing, and click Done. Apple describes masking as hiding unwanted portions without modifying the image file. Correct the orientation first, then assess whether the crop still shows everything you need. Edit an image in Pages on Mac.

What Keynote can do—and the relevant limits

Keynote provides the same basic manual correction: select the image on a slide, open Format > Arrange, then use the Rotate wheel or enter a degree value. It also supports Command-dragging a white selection square to rotate an object. These are Keynote controls for the selected slide object; Apple does not describe transferring an image through Keynote as a Pages insertion repair. Resize, rotate, and flip objects in Keynote on Mac.

The object type matters. Both apps’ rotation instructions exclude image galleries, tables, and charts from this ordinary Rotate workflow, and direct 3D objects to separate instructions. If you selected an image gallery rather than a standalone picture, do not expect the same rotation control to apply. Pages object limitations, Keynote object limitations.

Finish by checking the corrected placement

Before removing your comparison image, confirm that the intended top edge is upright, labels read normally, and the crop includes the required content. Check the surrounding text too. In a word-processing document, Pages distinguishes Stay on Page, Move with Text, and inline wrapping; those settings govern placement as text changes. Choose the placement your document needs after fixing orientation. Place objects with text in Pages on Mac.

Once the image is correctly oriented and positioned, you can select it and choose Arrange > Lock to prevent accidental modification. Unlock it when further editing is needed. This protects the finished object from editing; it does not change how another image will be inserted. Lock or unlock objects in Pages.

The task is complete when the image in your Pages document has the intended orientation, framing, and placement. Keep a clearly named corrected source copy if you made one, so the next insertion starts with the version you have already checked.

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