Free tool
Free product photo collage maker
Tile two to nine product photos into one clean image for a listing or a social post. Free, no account, and your files never leave your browser.
Preview
1000 × 1000 px
2 × 2 grid: add up to 4 photos.
Shows in the gutters, empty cells and around padded photos.
In megabytes. JPEG and WebP lower their quality until the file fits.
How it works
What does the collage maker do?
The Olli for Brands collage maker tiles 2 to 9 product photos into one image with fixed grid layouts: two side by side, two stacked, one large and two small, three in a row, a 2 × 2 or 3 × 3 grid, or a hero shot over three thumbnails. Pick a square 1000 or 2000 canvas, a 4:5 portrait, a 16:9 landscape or a custom size, then set the gutter between cells, the background colour and rounded corners. Each photo either covers its cell or sits whole inside it with the background around it.
Every collage is built in your browser. Your photos are never uploaded to us or to anyone else, and you do not need an account. Once the page has loaded, the tool keeps working even if you go offline. Add up to 50 photos in a session: the first ones fill the cells and the rest wait for the next collage.
It reads JPEG, PNG and WebP photos and saves the collage as PNG, JPEG or WebP. Set an optional maximum file size and a JPEG or WebP collage is saved at a lower quality step by step until it fits. A collage is a common listing or social image, so you can export several in a row and download them one by one or together as a zip file.
Step by step
How to make a product photo collage
- Add your photosDrop up to 50 JPEG, PNG or WebP photos onto the tool, or choose them from your device.
- Pick a layout and canvasChoose one of seven grid layouts and a square, portrait, landscape or custom canvas.
- Arrange the photosDrag a photo onto another cell to swap the two, or use the move buttons in the list. The preview updates as you go.
- Style the collageSet the gutter, the background colour and rounded corners, and choose whether photos cover their cells or sit whole inside them.
- Export and downloadExport the collage as PNG, JPEG or WebP and download it, or export a few and save them together as a zip file.
FAQs
Collage maker FAQs
Does the collage maker upload my photos?
No. The Olli for Brands collage maker runs entirely in your browser: your photos are read, placed, encoded and zipped on your own device and are never sent to Olli for Brands or any other server. That is also why it keeps working if you go offline after the page has loaded.
Which collage layouts can I use?
Seven: two side by side, two stacked, one large and two small, three in a row, a 2 × 2 grid, a 3 × 3 grid, and a hero shot over three thumbnails. Each layout has a fixed number of cells, from 2 to 9, and works on a square, portrait, landscape or custom canvas. If you add fewer photos than the layout has cells, the empty cells keep the background colour.
What is the difference between cover and pad?
Cover fills the whole cell with the photo and crops whatever does not fit; nothing is stretched. Pad keeps the whole photo inside the cell and shows the background colour around it. Use Pad when the full product must stay in frame and Cover when a little cropping is fine.
How does the file-size cap work, and why not for PNG?
When you set a maximum file size, a JPEG or WebP collage is saved at a lower quality step by step until it fits under the cap. PNG is lossless, so its file size cannot be lowered this way; if you need a smaller file, switch the output format to JPEG or WebP.
Why does Safari give me PNG instead of WebP?
Safari's built-in image encoder does not produce WebP, so when you ask for WebP it saves PNG instead. The collage maker names the file .png and notes the switch next to the download. If you need a smaller file in Safari, choose JPEG.
Is the collage maker free?
Yes. It is free to use with no account, no watermark and no limit on how many collages you make. It is made by Olli for Brands, whose Olli Studio service produces the product photos themselves: a done-for-you AI photoshoot that starts with 2 products free.
Keep reading
Marketplace image guides
Need the photos in the first place?
Olli Studio is our done-for-you AI photoshoot service: send your product images and our team plans, produces and quality-checks the photos your collages are made of. Your first 2 products are free.