Image Collage Maker

What this tool does

Image Collage Maker arranges your photos in an automatic grid or a template such as one large image beside smaller ones. Choose the canvas shape for Instagram, Stories, print or A4, tune the spacing and export a single high-resolution image.

Sharing a trip, a before-and-after or a product range often works better as one image than as ten separate uploads. Some platforms limit the number of photos per post, and printed albums or reports need a single picture per page.

This collage maker computes each cell from the template, the spacing and the outer margin, then draws every photo into its cell with high-quality scaling. Fill cells crops photos from the centre so every cell is covered, while Show whole photo keeps each picture uncropped inside its cell. The output width is up to you, so the result can be sharp enough for print. Nothing is uploaded.

How to use Image Collage Maker

1. Add 2-20 photos, or press Try sample images.
2. Reorder them with Move earlier and Move later, or remove any you do not want.
3. Pick a Template: Auto grid with a number of Columns, or a fixed layout such as 3: large left or 5: 2 over 3.
4. Choose a Canvas shape (1:1, 4:5, 16:9, 9:16, A4 and more) and the Photo fit.
5. Set Spacing, Outer margin, Corner radius and Background colour, plus the Output width.
6. Download the collage as JPG, PNG, WebP or AVIF, or copy it to the clipboard.

Tips for better results

• 4:5 is the tallest feed ratio Instagram shows without cropping, and 9:16 suits Stories and Reels covers.
• Put your strongest photo first; templates with a large cell use the first image for it.
• A small spacing of 1-2% with a white background gives a clean magazine look; zero spacing gives a seamless mosaic.
• For print, set Output width to at least 3000 px (about 25 cm at 300 DPI).

Common use cases

• Making a single post from holiday photos or event highlights.
• Creating before-and-after comparisons for renovations, haircuts or edits.
• Showing a product range or colour variants in one marketplace image.
• Building a photo page for a report, newsletter or printed card.

Common mistakes to avoid

• Choosing a template with fewer cells than photos; extra images are left out unless you use Auto grid.
• Using Fill cells with portraits in very wide cells, which crops heads; switch to Show whole photo or a taller canvas.
• Exporting a large collage as PNG when it is made of photos; JPG or WebP is far smaller.