How to make a photo collage
- Pick a layout — from two photos side by side to a 3×3 grid.
- Add your photos. They fill the cells in order; use ◀ ▶ to reorder or ✕ to remove one.
- Choose the size, spacing, rounded corners and background color.
- Download your collage as a JPG or PNG.
Each photo is scaled to fill its cell and centered, so nothing is stretched. For best results, use photos with the subject near the middle, or crop them first with the image cropper.
Best sizes for social media
| Where | Size | Ratio |
|---|---|---|
| Instagram feed (square) | 1080 × 1080 | 1:1 |
| Instagram & Facebook feed (portrait) | 1080 × 1350 | 4:5 |
| Stories, Reels, TikTok | 1080 × 1920 | 9:16 |
| YouTube, X, presentations | 1920 × 1080 | 16:9 |
| 4×6 inch print at 300 DPI | 1800 × 1200 (or larger) | 3:2 |
Collage ideas
- Before & after — renovations, makeovers, fitness progress (2 side by side).
- Product showcases for online stores — one large hero shot plus three details.
- Trip and event highlights in a 3×3 grid.
- Real-estate listings — exterior, kitchen, living room and bedroom in one image.
Your photos are combined in your browser and never uploaded. Want to sign your work? Add a mark with the watermark tool.
Frequently asked questions
How many photos can I put in a collage?
Layouts hold 2 to 9 photos.
Will my photos be stretched?
No. Each photo is scaled to fill its cell and cropped evenly from the edges.
What size should an Instagram collage be?
1080×1080 for square posts or 1080×1350 for portrait posts.
Are my photos uploaded?
No. The collage is created in your browser.