What size is the collage?

Columns × cell size plus the spacing. With 3 columns of 400 px the collage is about 1,232 px wide.

Is this tool free and private?

Yes. It is free with no limits, sign-up or watermark, and your images are processed inside your browser — nothing is uploaded to a server.

Which image formats are supported?

You can open JPG, PNG, WebP, HEIC, AVIF, GIF, BMP, SVG, TIFF, PSD, ICO, TGA, JPEG XL and camera RAW files, and save the result as JPG, PNG, WebP, AVIF and more.

Image Collage Maker

100% In-Browser Execution

Category: Image Converter & Editor • Free Online Utility

Arrange many photos in a neat grid collage with spacing and a background color. Everything runs in your browser: no upload, no sign-up and no watermark.

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Privacy Guarantee: This tool processes all data locally inside your browser memory using HTML5 APIs. No text, code, or personal data is transmitted over the network.