Layouts that use every photo
Choose an automatic grid, horizontal or vertical strip, mosaic or hero layout without dropping extra images.
Private browser processing
Collage Maker Online
Arrange multiple photos into one polished collage directly in your browser. Pick a layout and aspect ratio, reorder images, tune spacing and download.
Auto layout · Mosaic · 1:1 · 3:4 · 9:16 · 16:9
Opening images…
Preview—
Built-in aspect ratios
Create square, portrait, story, landscape and photo-size compositions without calculating canvas dimensions.
Local export with useful controls
Adjust spacing, outer padding, rounded corners, background and output format before downloading.
How to make a collage
- 1
Add two or more photos
Choose, drag or paste the images you want in the collage.
- 2
Choose layout and ratio
Pick Auto Grid, Rows, Columns, Mosaic or Hero Top, then choose the canvas aspect ratio.
- 3
Reorder and export
Drag photos into order, adjust spacing and style, then download the finished collage.
Create a photo collage online without templates getting in the way
Collage Maker is for arranging several photos into one designed composition. Unlike simple image merging, it crops or fits images into frames, supports multiple layout patterns and lets you control the final canvas ratio and spacing.
Frequently asked questions
Can I make a collage without uploading photos?
Yes. ViewerPix decodes and renders photos locally in your browser; it does not upload them to ViewerPix.
How many photos can I add?
A collage needs at least two photos and supports up to nine. Every selected photo stays in the composition; if you add more, the available layouts adapt to the current count.
Which layout should I choose?
Auto Grid distributes photos automatically. Rows and Columns create strips, Mosaic makes a varied tile layout, and Hero Top gives one leading image more emphasis. Reorder photos before export to control which images appear first.
Can I make a portrait, story, or landscape collage?
Yes. Aspect-ratio presets include 1:1, 3:4, 2:3, 9:16, 16:9, and 3:2. Choose the final channel or frame first, then arrange the images within it.
What is the difference between Fill frame and Fit whole photo?
Fill frame crops an image as needed to cover its frame, creating a cleaner edge-to-edge layout. Fit whole photo keeps the complete image visible but can leave empty space inside the frame.
Can I change the order, spacing, background, and corners?
Yes. Drag photos to reorder them, then adjust gap, outer padding, corner radius, and background before download. A transparent background is available when the output format can support transparency.
Which output format should I use?
PNG is useful for transparent output, text, and later editing. JPG is useful for ordinary photo collages without transparency. WebP can reduce file size while preserving good quality; its quality setting, like JPG quality, affects the downloaded file.
Will every HEIC, TIFF, or special image format work?
ViewerPix attempts common image variants, but decoding depends on file encoding, image size, and browser support. If one image cannot open, remove it or convert it to PNG or JPG first, then add it to the collage.
Why can a collage fail to render or download?
A damaged or unsupported source file can fail to open, and a large collection of high-resolution images can exceed browser memory or canvas limits. Try fewer images, smaller source files, or a smaller output width.
Private photo collage maker
Your photos stay on your device. ViewerPix creates the collage canvas locally and only downloads the final file you request.