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Photo Mosaic Maker

Build a big picture out of many small photos.

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Your files never leave your device. All processing happens in your browser.

Quick answer

Open the Img Stop Photo Mosaic Maker, choose the main photo and add your tile photos – dozens to hundreds. Set the grid size, tile shape, colour blending and repeat limit, then create and download a high-resolution mosaic.

About the Photo Mosaic Maker

Photo mosaic maker – Photo Mosaic Maker

The Img Stop Photo Mosaic Maker rebuilds one main picture out of many small photos. Each tile photo is placed where its colours best match that part of the main image, so up close you see the individual photos and from a distance you see the whole picture.

Set how many tiles make up the grid, the tile shape, how strongly tiles are tinted towards the main photo and how often the same photo can repeat. No tile photos? It also works with only one photo, using pieces of the picture itself. The output is high resolution for printing.

Key features

  • Main photo plus tilesAdd dozens to hundreds of tile photos.
  • Grid sizeChoose how many tiles make up the picture.
  • Tile shapePick the shape of each tile.
  • Colour blendingTint tiles towards the main image for a clearer result.
  • Repeat limitControl how often the same photo can be used.
  • Works with one photoBuilds the mosaic from pieces of the photo itself; high-resolution output.

How to use the Photo Mosaic Maker

  1. Choose the main photo This is the big picture the mosaic will show.
  2. Add tile photos Add many photos – or skip to use the main photo only.
  3. Adjust the mosaic Set grid size, tile shape, colour blending and repeat limit.
  4. Create and download Generate the mosaic and save the high-resolution image.

Photo Mosaic Maker at a glance

PriceFree, no watermark
Tile photosDozens to hundreds, or just one photo
ControlsGrid size, tile shape, colour blending, repeat limit
OutputHigh-resolution image
Sign-upNot needed
ProcessingIn your browser – photos are not uploaded

When to use it

  • Make an anniversary or wedding gift from years of couple photos.
  • Create a birthday portrait from photos of friends and family.
  • Build a team or class picture from everyone’s photos.
  • Design a memorial picture from a lifetime of memories.
  • Print a large poster that rewards a closer look.

Tips for the best result

  • More tile photos with varied colours give a sharper mosaic.
  • Raise colour blending if the main picture is hard to recognise.
  • Choose a main photo with a simple, strong subject like a face.
  • Use a larger grid for big prints and a smaller one for screens.

Frequently asked questions

How do I make a photo mosaic?

Open the Img Stop Photo Mosaic Maker, pick a main photo, add many tile photos, adjust the grid and blending, then download the mosaic.

How many photos do I need for a photo mosaic?

A few dozen work, but hundreds of varied photos give the best detail. You can also make one from a single photo.

Can I print the photo mosaic?

Yes. The output is high resolution, so it suits posters and canvas prints.

Why does my mosaic not look like the main photo?

Increase colour blending or the grid size, and use tile photos with a wider range of colours.

Are my photos uploaded?

No. The mosaic is built in your browser, so your photos stay on your device.

Learn more

  • Halftone – the printing technique behind many photo effects

Made and maintained by the Img Stop team.