How to add several images to Keynote at once, one per slide

8 October 2026 · 6 min read

Select the images in Finder and drag them into the slide navigator, the column of slide thumbnails on the left side of the Keynote window. Keynote makes a new slide for each image. Drag the same selection onto the slide itself and every image lands on that one slide instead. Where you drop decides which result you get.

One image per slide: drop on the navigator

Open the presentation. If the column of thumbnails is hidden, choose View > Navigator.
In Finder, select the images. Command-click to pick individual files, or Shift-click for a run of them.
Drag the selection over the navigator. A line appears between thumbnails to show where the new slides will go.
Let go. Keynote adds one slide per image at that position.

The slides usually follow the order the files had in the Finder window, so sort that window by name or date before you drag. If a few come in out of sequence, drag their thumbnails up or down in the navigator.

How each picture sits on its slide depends on the slide layout, so check the first few before you tidy the rest. To change the layout for all of the new slides at once, click the first one in the navigator, Shift-click the last, then use the Slide Layout button in the Format sidebar to pick Blank or one of the photo layouts.

All on one slide: drop on the canvas

Drag a selection of images onto the slide area and they are all placed on the current slide, overlapping one another. This is the route for a collage, a comparison or a row of logos.

Drag each image to its spot, and drag a corner handle to resize it.
Select several images, then choose Arrange > Align Objects or Arrange > Distribute Objects to line them up and space them evenly.

If you prefer a file dialog to dragging, choose Insert > Choose, select the image files and click Insert. The Media button in the toolbar offers the same choice, along with a browser for your Photos library.

Fill a layout’s placeholders

Many themes include layouts with media placeholders: stand-in pictures that mark where a photo should go. These are worth using, because the image you drop inherits the placeholder’s size, position and crop, so every slide stays consistent.

Drag an image from Finder over the placeholder. It highlights to show it will accept the drop.
Let go. The stand-in is replaced by your image.
To adjust the crop, double-click the image, then drag it to reposition it inside the frame and use the slider to scale it.

A placeholder takes one image, so this is a one-at-a-time job. To swap an image you have already placed, select it, open the Image tab of the Format sidebar and click Replace.

Several images in one spot: an image gallery

When a few pictures belong together and you do not want a slide for each, use a gallery.

Choose Insert > Image Gallery, or click the Media button and choose Image Gallery.
Drag images from Finder onto the gallery.
Use the Gallery tab in the Format sidebar to reorder them.

During the presentation, the gallery steps through its images one at a time in the same position on the slide. It suits before-and-after shots and product angles.

Tidy up after a large import

Reorder in bulk. Choose View > Light Table to see every slide as a grid, then drag slides into place. Switch back with View > Navigator.
Remove extras. Select the unwanted thumbnails and press Delete.
Watch the file size. Keynote stores a copy of every image inside the presentation, so forty full-resolution photos make a heavy file that is slow to send. Choose File > Reduce File Size to scale down images that are larger than the slides need. The dialog lets you reduce a copy if you want to keep a full-quality version.
Stop worrying about the source files. Because the images are copied in, moving or deleting the original files later does not break the slides.

When the images are in different places

The navigator drop needs one selection, and a Finder selection lives in one window. The pictures for a real deck are rarely that tidy. Two screenshots are on the desktop, a chart was exported to Downloads, the logo sits in a brand folder, one photo is in the Photos app and another is still on a web page.

The plain way is to make a folder for the deck, copy everything into it, sort it and drag the lot onto the navigator. That works, and it leaves you with a record of what went into the presentation.

Ledge makes the collecting part less fiddly. As you find each image, drag it up to the notch at the top of the screen and let go. It lands on a shelf that drops from the notch and stays there until you take it somewhere. You can gather from several apps and folders, and Keynote can stay in front the whole time, because the notch is always at the top of the screen even when a large window covers everything else. On a Mac without a notch, the shelf sits at the top center of the screen.

When the set is complete, there are two ways to use it:

One at a time. Switch to Keynote, open the shelf with Option-Space or a click on the notch, and drag an image onto a slide or a placeholder.
One per slide in bulk. Drag the images off the shelf into a single folder, sort that folder, select everything and drag the selection onto the navigator as described above.

To be plain about the limits: Ledge does not build slides, resize pictures or read what is in your files. It holds them between where they were and where they are going. There is no account and no cloud, and files never leave the Mac, which matters when the deck contains unreleased material. Ledge needs macOS 14 Sonoma or later and is free for 14 days, then $19 once.

Two related guides help with the harder sources: How to drag an image from a web page onto your Mac and Moving a photo out of Photos into another app on a Mac. For the general method of collecting from scattered folders, see How to gather files from different folders in one spot.

Questions

Why did all my images land on one slide?

They were dropped on the slide area, not on the navigator. Press Command-Z and drop them on the column of thumbnails instead.

How do I control the order of the new slides?

Name the files with leading numbers such as 01, 02 and 03, sort the Finder window by name, then select and drag. Fix any stragglers in the navigator or in Light Table view.

Will the presentation break if I delete the image files afterward?

No. Keynote keeps its own copies inside the presentation file.

Can I drag an image straight from a web page onto a slide?

Often, yes. Some sites block dragging or hand over a link instead of the picture. In that case save the image to a folder first and drag the saved file.