Online tool

Image to PowerPoint Maker

Turn photos and screenshots into a PowerPoint deck: one picture per slide, fitted without cropping, in 16:9 or 4:3. Arrange the order, then download a .pptx. Built in your browser, not on a server.

Add the images for your presentation

Each image becomes one slide, centred and scaled to fit without cropping. Choose a 16:9 or 4:3 deck, arrange the order, and download a .pptx. Everything is built in your browser.

Photos to slides, without cropping them

Most of the time a presentation needs a few pictures in a set order: a site visit, a product shoot, screenshots of a walkthrough, a run of diagrams. Pasting them into PowerPoint one at a time means resizing every picture by hand, and the one that did not quite fit ends up cropped or stretched.

This tool makes one slide per image. Each picture is scaled to the largest size that fits the slide with its own proportions, centred, and never cropped, so the whole frame is always visible. You choose a 16:9 or 4:3 deck and arrange the order before downloading a standard .pptx file.

Everything happens in your browser. The pictures are never uploaded, which matters when they show a client site, an unreleased product, or internal screenshots.

Common use cases

Site visit or inspection

Drop in the photos from a walkthrough, in the order you visited, and present them as a short deck to the people who could not come.

Screenshot walkthroughs

Turn a sequence of app or dashboard screenshots into slides you can talk over, one step per slide.

Product and portfolio decks

Show finished work at full frame: each piece sits on its own slide, with the border and proportions intact.

Diagrams and whiteboard photos

Bring a set of sketches or whiteboard captures into a deck when the original files are not editable.

Choosing the right settings

  • Use 16:9 for screens and projectors. Use 4:3 for older projectors, or when most of your pictures are close to square.
  • Images are fitted, not cropped. A tall portrait photo on a widescreen slide leaves bands on either side; that is the whole picture showing, not a fault.
  • Order matters: the list order is the slide order. Use the arrows to reorder before you build the deck.
  • Transparent PNGs and logos keep their transparency. Opaque photos are stored as JPEG, which keeps the file small.
  • Pictures are stored at up to 4K on the long edge, which is more than a projector shows. Larger source files are scaled down to that, not kept at full size.
  • The file contains pictures only, with no text layers. To add titles or notes, open the .pptx in PowerPoint, Keynote or Google Slides and type them on the slides.

Build a deck in three steps

1

Add your images

Choose files or drag them in, then put them in the order you want to present them.

2

Pick the slide size

Select 16:9 widescreen or 4:3 standard. Every picture is fitted to that slide.

3

Build the presentation

Each image is encoded, placed on its own slide, and the .pptx downloads straight away.

Frequently asked questions

Are my images uploaded to a server?

No. Decoding, scaling and writing the .pptx all happen in your browser. Nothing is sent anywhere.

Can I edit the slides afterwards?

Yes. The file opens in PowerPoint, Keynote and Google Slides. Each picture is a normal picture object you can move, crop or replace. The deck has no text, so anything you add is your own.

Why does my picture have empty bands around it?

The picture is fitted inside the slide without cropping, so the slide's background shows wherever the proportions differ. Choose the slide size that matches your pictures more closely to reduce the bands.

Will the text in my screenshots be editable?

No. Each image is placed as a picture, so text inside it stays as pixels. Turning a screenshot back into editable text needs text recognition, which this tool does not do.

How many images can one deck hold?

Pro decks hold up to 60 slides. The free tier builds decks of up to 5 slides, and each slide carries a small Made with Collage Pro mark; Pro removes it. Everything is held in memory while the file is built, so split very large sets into several decks on older phones.

Does the file keep the quality of my photos?

Photos are kept at up to 4K on the long edge with high-quality JPEG compression. That is sharper than any projector displays. Transparent images are stored losslessly as PNG.

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