Free Online Collage Maker — Combine Photos into Stunning Grids
Create beautiful photo collages online with our free collage maker. Upload multiple images, choose from a variety of grid layouts, customize gap spacing and corner radius, and download your masterpiece in seconds. Whether you're creating a photo montage for social media, a product showcase, a memory grid, or a presentation visual, our tool handles it all effortlessly. All processing happens locally in your browser for maximum privacy — no uploads to external servers.
Upload 2 or more images from your device using the upload area.
Choose your preferred grid layout (2×2, 3×3, etc.) and customize gap spacing and rounded corners using the sliders.
Preview your collage and download it as a high-quality image when you're happy with the result.
Tips for Creating Stunning Collages
- Use images with similar orientation (all landscape or all portrait) for the most consistent-looking collages.
- A small gap (2-4px) between images creates a clean, modern look. For a seamless merged image, set the gap to 0.
- Rounded corners soften the collage appearance and work particularly well for social media and portfolio displays.
Frequently Asked Questions — Collage Maker
Is the collage maker really free?
Yes, completely free. No registration, no hidden charges, no watermarks, and no file size limits. All processing happens locally in your browser using Canvas API.
How does the collage maker work?
Our tool lets you upload multiple images, arrange them in your chosen grid layout, customize spacing and corner radius, and combine them into a single composite image. The result is rendered using the browser's Canvas API, ensuring fast performance and complete privacy.
How many images can I use in a collage?
You can upload between 2 and 16 images. The grid layout you choose determines how many images are displayed — any extra images beyond the grid capacity are not included unless you select a larger grid.
What image formats are supported?
All common image formats are supported: JPG, PNG, WebP, BMP, GIF, AVIF, and more. The downloaded result is saved as PNG by default to preserve quality.
Can I reorder the images in my collage?
Yes. The upload area shows your images in the order they will appear in the grid. You can drag to reorder them before creating the collage.
What happens to very large images?
Each cell in the collage grid has a maximum dimension of 2000×2000 pixels. If your images are larger, they will be downscaled proportionally to fit. The total output size is limited to 50 megapixels (50,000,000 pixels) for performance and reliability.
Can I use different numbers of images in different layouts?
Each layout has a minimum image requirement. For example, a 2×2 grid needs exactly 4 images while a 3×2 grid needs 6 images. If you upload more images than the grid requires, only the first N images will be used, matching the grid position left-to-right, top-to-bottom.