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RK DevTools

Image Stitcher

Merge multiple images side-by-side or stacked vertically into a single output file.

Stitch Settings

Gap Between0px

Frequently Asked Questions

Is this image stitcher free to use?

Yes, the image stitcher is completely free with no login, watermarks, or usage limits.

Are my images uploaded to a server?

No. Images are merged entirely in your browser using the Canvas API — nothing is uploaded anywhere.

How many images can I stitch together?

You can add as many images as you like (minimum 2) and merge them either horizontally or vertically into a single PNG.

Can I add spacing between the images?

Yes, you can set a gap of 0-100px between images and choose a custom gap color.