ToolGPT

Make a photo collage by asking

Attach the photos you want together and ask ToolGPT for a collage. It shows layouts drawn with your own pictures, best fits first, so you can see which shot lands in the big cell before you choose.

  • Runs in your browser
  • No sign-in needed
Drop or choose your filesThe assistant opens with your files and does the rest.Choose Files
Things you can type
birthday-01.jpg
Open ToolGPTAttach a file and describe what you need.

What it can do

  • Layouts for 2 to 12 photos

    Side by side, stacked, a three-photo strip, grids up to 3 × 4, and layouts with one large hero photo.

  • Previews from your pictures

    Every layout tile is the real collage at small size, and the layouts that best fit your photo count come first.

  • Five output sizes

    Square 1080 × 1080 or 2048 × 2048, portrait 1440 × 1800, story 1080 × 1920 and wide 1920 × 1080.

  • Spacing and rounded corners

    Set the gap around and between the photos, and how rounded their corners are.

  • Background colors

    Choose a swatch such as White, Ink, Cream or Sage, or give any color as a hex code like #1E3A5F.

How it works

  1. 1

    Attach your photos

    Add 2 to 12 images with the + button, in the order you want them. No account is needed.

  2. 2

    Pick a layout

    Ask for a collage. Tap the layout you like, then ask for a different size, spacing or background if needed.

  3. 3

    Download the collage

    The finished collage appears in the chat as one image with a download button. Your photos are not changed.

Choosing a layout

ToolGPT shows the layouts that best fit your number of photos first. Two photos can sit side by side or stacked; three can form a strip or one large photo above two smaller ones; bigger sets fill grids such as 3 × 3 or 3 × 4. Because every tile is drawn with your pictures, you can tell at a glance whether the hero cell holds the right shot.

Photos fill the cells in the order you attached them, or in the order you list them in your message. Each tile says whether it fits exactly, leaves cells empty, or leaves photos out, so you know before anything is made.

How photos fit their cells

Each photo is scaled to fill its cell and centered, so a tall portrait in a wide cell loses some of its top and bottom. If something important is cut off, try a layout whose cells match the photo's shape, or crop the photo first.

Pick the size by where the collage is going: the story size for full-screen vertical posts, a square for most feeds, and wide for slides or banners.

Made in your browser

The collage is drawn in your browser and saved as a new JPEG, or as a PNG or WEBP if you ask. Your photos are not uploaded to build it.

Frequently asked questions

How many photos can one collage hold?

Between 2 and 12. With more than 12, ToolGPT asks you to drop some, or suggests making a slideshow video instead.

Can I add text to the collage?

No. The collage maker arranges photos, spacing, corners and a background color; it does not add text.

Are my photos uploaded?

No. The collage is made in your browser.

Try it with your own file

Open ToolGPT, attach a file, and type what you want done.

Open ToolGPT

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