Combine photos horizontally, vertically, in a grid, freely on a canvas, or blended as a double exposure. No uploads, nothing leaves your device.
5 layouts
Horizontal, vertical, grid, free form, overlay
8 presets
ID card, catalog, double exposure and more
No uploads
100% browser-based
No watermark
Clean output every time
Drop two or more images here
JPG, PNG, WebP, GIF, BMP or AVIF
Your files never leave this device
From a simple side by side strip to a fully free-form canvas.
Horizontal, vertical and grid
Scale mismatched photos to a common size automatically. Grid mode adds fit, fill and stretch cell options plus a column count.
Free-form canvas
Drag any photo anywhere, resize it from any corner, and rotate it in 90 degree steps for scrapbook style arrangements.
Double exposure overlay
Stack photos on top of each other with an independent opacity slider per layer for a blended, artistic result.
Drag to reorder
The thumbnail strip above the preview lets you drag or use arrow buttons to change photo order at any time.
Spacing, background and rounded corners
Set the gap between photos, pick a background color or make it transparent, and round every corner with one slider.
Eight ready-made presets
Side by side, before and after, photo grid, catalog grid, ID card, double exposure and free canvas presets set everything in one click.
Before and after comparisons
Place two photos side by side with a small gap so viewers can compare them directly in one file.
Product and catalog photos
Combine several angles of the same product into a single grid image for a listing or catalog page.
ID cards and documents
Merge the front and back of a card or document into one image for upload portals that only accept a single file.
Social media collages
Build a photo grid or free-form collage for Instagram, a moodboard, or a scrapbook style post.
JPG
PNG
WebP
GIF
BMP
AVIF
Photo Grid and Catalog Grid for even collages of three or more photos.
ID Card Front and Back for exactly two photos joined on a white background.
Double Exposure for a blended overlay effect with adjustable layer opacity.
Free Canvas for any layout the fixed presets do not cover.
The horizontal, vertical and grid layouts cover most everyday needs. Horizontal works well for a small number of photos that should read left to right, such as a before and after comparison or a short sequence of steps. Vertical suits tall content like stacked screenshots or a set of Instagram Story frames. Grid is the most flexible of the three, arranging any number of photos into even square cells with a column count you control.
Mismatched source sizes are handled automatically. Horizontal mode scales every photo to a shared height, vertical mode scales to a shared width, and grid mode fits each photo into its cell using fit, fill or stretch, the same three modes used throughout this site's resize tools. Fill is usually the best default since it avoids empty space without distorting the photo.
Free-form mode trades the tidy structure of the fixed layouts for full control. Every photo becomes an independent box that can be dragged anywhere on the canvas, resized from any corner, and rotated in 90 degree steps. This suits scrapbook style layouts, moodboards, or any composition where photos should overlap or sit at different sizes rather than in a neat row or grid. The reset arrangement button snaps everything back into a simple grid if a layout gets too messy to work with.
Overlay mode stacks every photo at the same size and position, using each layer's own opacity slider to control how much of the photos beneath show through. A common approach is to keep the base photo at full opacity and bring later layers down to somewhere between 30 and 60 percent, adjusting until the blended result reads clearly rather than as a muddy mix. Photos with strong silhouettes or high contrast against their background tend to blend most effectively.
Yes. In horizontal mode every photo is scaled to a common height. In vertical mode every photo is scaled to a common width. In grid mode each photo is placed into an equal square cell using fit, fill or stretch. None of this requires your source photos to already match, the tool handles the scaling automatically.
Free form mode gives you an open canvas where every photo can be dragged to any position, resized by its corner handles, and rotated in 90 degree steps. Use it for scrapbook style layouts, moodboards or any arrangement the fixed layouts do not cover. A reset button re-arranges everything into a tidy grid if you want to start over.
Overlay mode stacks every photo on top of each other at the same size and lets you control each layer's opacity individually. Lowering the opacity of the top layers lets the photos beneath show through, producing the blended double exposure effect used in portrait and creative photography.
Drag any thumbnail in the strip above the preview to a new position, or use the small arrow buttons on each thumbnail. Order controls left to right placement in horizontal mode, top to bottom in vertical mode, reading order in grid mode, and stacking order in overlay and free form modes.
Yes, the corner rounding slider rounds every photo in the merged image. There is no separate border control, since choosing a background color together with the spacing slider already creates a clean border effect around each photo without extra settings to configure.
No. Every photo you add is processed with the Canvas API directly in your browser. Nothing is sent to any server at any point, including while dragging, resizing or exporting. You can disconnect from the internet after the page loads and the tool still works.
Choose PNG if you used a transparent background or want the sharpest possible result. Choose WebP for a smaller file with transparency still supported. Choose JPG for the smallest file size when you do not need transparency, gaps will be filled white automatically since JPG has no transparency channel.
