What grid sizes are available?

We offer custom grid layouts from 1x1 to 10x10. You can independently choose columns and rows to create square grids (3x3, 4x4) or rectangular grids (2x3, 3x4, etc.) for different aspect ratios and display needs.

What canvas presets are available?

We provide presets optimized for social media: Instagram (1080x1080), Story (1080x1920), Portrait (1080x1350), and Landscape (1920x1080). You can also choose custom dimensions up to 4000x4000px for high-resolution output.

What are the image fit modes?

We offer 4 fit modes: Cover fills the tile completely (may crop), Contain shows the entire image (may have empty space), Stretch forces the image to fill the tile (may distort), and Center Crop crops from the center to fill the tile perfectly.

Can I rotate individual tiles?

Yes, you can rotate individual tiles in 90° increments (0°, 90°, 180°, 270°) using the rotate button on each tile. This adds creative variety to your mosaic composition.

What tile filters are available?

We offer 4 tile filters: None (original), Grayscale (black and white), Sepia (warm brown tones), and Vintage (sepia with reduced contrast and brightness for an aged look). These help create unified aesthetics across mixed photos.

How does auto-fill work?

The auto-fill button distributes your images evenly across the entire grid, repeating them if necessary to fill all slots. This is perfect for creating balanced mosaics with fewer images than grid positions.

Can I use different sized photos?

Yes, the mosaic tool automatically resizes photos to fit the grid tiles based on your selected fit mode. This creates a clean, uniform grid regardless of original image sizes.

What tile shapes are available?

We offer square and circle tile shapes. Square tiles create traditional grid mosaics, while circle tiles create a modern, artistic look perfect for social media and contemporary designs.

How does tile reordering work?

You can reorder tiles using drag-and-drop for intuitive control, up/down arrows for precise positioning, or the shuffle button for random arrangements. This allows you to prioritize certain photos by placing them in specific grid positions.

Can I customize the background?

Yes, you can choose solid colors or create gradients with 8 directional options (right, left, top, bottom, and diagonals). This allows you to match brand colors, create themed mosaics, or use contrasting colors to make your images pop.

What tile effects are available?

You can add borders with custom colors and widths, and shadow effects with blur, offset X/Y, color, and opacity controls. These effects add depth and separation to your mosaic tiles.

How does zoom/pan preview work?

The zoom/pan preview allows you to inspect large mosaics in detail. Use the zoom buttons to zoom in/out (25%-300%), and drag the preview to pan around. This is especially useful for high-resolution mosaics with many tiles.

What output formats are supported?

We support PNG (lossless quality), JPEG (smaller file sizes), and WebP (best compression/quality balance). JPEG and WebP include quality control sliders from 10-100%.

Is the mosaic creator free to use?

Yes, our mosaic creator is completely free to use with no signup required. Create unlimited mosaics with all features available at no cost.

Creative

Free Image Mosaic Online with Professional Features

Transform multiple images into stunning mosaic grids and photo walls with our powerful mosaic creator. Choose from custom grid layouts from 1x1 to 10x10, canvas presets for social media (Instagram, Story, Portrait, Landscape), 4 image fit modes (cover, contain, stretch, center crop), individual tile rotation (90° increments), tile filters (grayscale, sepia, vintage), tile borders with custom colors and widths, shadow effects for depth, gradient backgrounds, auto-fill for even distribution, drag-and-drop tile reordering, and zoom/pan preview for large mosaics. Export in PNG, JPEG, or WebP with quality control. Perfect for social media, websites, and artistic presentations.