Local · Private · Free

Collage Maker

Drop a handful of photos and arrange them into a clean grid. Pick a layout, tune the gap, background and corners, then export a full-resolution PNG. Nothing is uploaded.

Drop photos here
or click to browse, add as many as you like

Files never leave your browser

Drag thumbnails to reorder · click ✕ to remove · cells use the original order.

Layout Extra photos beyond the grid are ignored; empty cells stay blank.

Output size (long edge)

Canvas shape

Gap14px

Corner radius12px

Outer margin14px

Background

Behind & between photos

Photo collages, made locally

Pick a grid, drop in your photos and reorder them by dragging the thumbnails. Each image fills its cell edge-to-edge (cover crop) so the grid always looks tidy. Gap, background color, rounded corners and an outer margin are all adjustable, and the export is a full-resolution PNG rendered on your device's canvas, no upload, no watermark, free forever.

About Collage Maker

Collage Maker is a free, private image tool that runs entirely in your web browser. Combine multiple photos into a clean grid collage and export a full-resolution PNG. Because everything happens locally on your device, your files are never uploaded to a server. There is no sign-up, no installation required, and it keeps working offline. Like every free online tool by Digital Heroes, Collage Maker is 100% free with no limits.

What you can do

Combine multiple photos into a grid collage with 7 layout presets: auto, 2x2, 3x3, strips and more.

Reorder images by dragging thumbnails in the tray, or remove any photo with one click.

Customize gap, corner radius and outer margin with live sliders to match your style.

Choose a background color from 10 quick swatches or the full color picker.

Export at up to 3000 px as a lossless PNG directly from your browser, with no watermark.

Add more photos at any time using the tray button, without starting over.

How to use Collage Maker

Open Collage Maker. It runs entirely in your browser with no signup.

Drop your photos onto the upload zone, or click to browse. Files never leave your device.

Choose a layout preset, drag thumbnails to reorder, and adjust gap, corners and background.

Click Download PNG to save your full-resolution collage. Free, with no watermark.

Frequently asked questions

Is Collage Maker free?

Yes, Collage Maker is completely free for everyone. No sign-up, no account and no usage limits.

Is it private? Are my files uploaded anywhere?

No. Collage Maker runs entirely in your browser on your own device, so your data never leaves your computer and nothing is uploaded to a server.

Does it work offline?

Yes. This tool is a Progressive Web App, once the page has loaded it keeps working offline, and you can install it as an app from your browser.

Do I need to install anything or create an account?

No. Just open the page and start using it. Installing it as an app is optional and only adds offline convenience.

What does Collage Maker do?

Combine photos into a clean grid collage with spacing, export PNG.