Collage Maker
Create photo collages online by combining multiple images into one beautiful image.
Upload multiple photos, choose a layout, customize spacing and background, arrange your images and download the finished collage.
Drag & Drop your images here
or Choose Images
Select multiple photos · Supported Formats: JPG, PNG, WebP, GIF, AVIF, BMP, TIFF
🔒 100% In-Browser Privacy: All collage layout calculation, photo compositing, and file generation happens entirely inside your browser. Zero bytes are uploaded to external servers.
Create Beautiful Photo Collages Online
Combine multiple pictures into stunning grid compositions with complete creative control.
Choose from classic 2×2 grids, 3×3 square montages, side-by-side comparisons, hero headers, and custom column/row matrixes.
Arrange your photos in any order with simple Move Up, Move Down, and slot replacement controls without losing your collage settings.
Fine-tune the gap between photo cells and outer frame padding from zero seamless borders to thick clean margins.
Personalize background colors with preset shades or custom color pickers, and apply smooth rounded corners to every photo frame.
Our geometry engine preserves your photos' natural aspect ratios with intelligent Fill and Fit modes that prevent unnatural stretching.
Render and export at up to 4K Ultra HD resolution (3840px) to guarantee crystal-clear print quality and crisp social media displays.
Popular Photo Collage Uses
Turn multiple snapshots into memorable composite designs.
Create eye-catching multi-photo grids for Instagram feeds (1:1), vertical Stories (9:16), Facebook albums, and Pinterest pins.
Assemble vacation highlights, birthday party moments, and wedding photos into a single shareable commemorative collage.
Display products from multiple angles, show color variants, or create before-and-after comparison graphics for listings.
Design high-resolution photo collages ready for printing on canvas, photo paper, greeting cards, or custom calendars.
How to Make a Photo Collage Online
Assemble and customize your collage in 4 quick steps.
Select or drag & drop 2 to 20 photos. You can easily add more or remove photos anytime.
Select a grid layout preset (2×2, 3×3, split) and set your target aspect ratio (1:1, 16:9, 4:5).
Adjust photo spacing, outer padding, corner roundness, background color, and reorder images.
Choose JPG, PNG, or WebP format and download your high-resolution collage instantly.
Frequently Asked Questions
Everything you need to know about creating, arranging, and downloading photo collages.
An online collage maker is a tool that allows you to combine multiple photos into a single organized image using customizable grid templates, spacing, backgrounds, and aspect ratios.
Upload two or more photos, choose a layout preset (such as 2x2, 3x3, or side-by-side), adjust spacing, padding, and background color, and click Download Collage.
You can add up to 20 images in a single collage. The layout engine automatically configures grid cells to fit your photo count.
Yes. You can reorder images using the Move Up and Move Down buttons in the uploaded image list, and the collage layout immediately updates.
Yes. Choose from multiple layout presets including 1-photo, 2-photo split, 3-photo hero, 4-photo 2x2 grid, 6-photo 2x3 grid, 9-photo 3x3 grid, and custom rows/columns.
Yes. Adjust the Spacing slider from 0px (borderless seamless collage) up to 60px to add clean gaps between photos.
Yes. Choose from presets like White, Black, Dark Slate, or Cream, or use the custom color picker for any hex shade.
Yes. Switch between Fill (crops photos to completely fill each grid cell without stretching) and Fit (scales photos to fit entirely inside cells).
Yes. You can select output resolutions from Standard (1920px) up to Ultra HD 4K (3840px) for sharp prints and high-DPI displays.
Yes. Select the 1:1 aspect ratio preset, which is optimal for Instagram feed squares and profile graphics.
Yes. The 16:9 widescreen preset produces optimal collages for desktop wallpapers, YouTube thumbnails, and presentations.
Yes. Choose 9:16 for Instagram Stories and TikTok, or 4:5 for Instagram portrait feed posts.
Yes. Use the Corner Radius slider (0 to 50 px) to apply smooth rounded edges to every photo cell.
Yes. Export and download your collage as a high-resolution JPG, PNG, or WebP file directly to your device.
Supported export formats include JPG (with customizable JPEG quality), PNG (lossless), and WebP.
Yes. ReducerImage works in mobile web browsers on iOS and Android with responsive controls and touch support.
No. The collage engine draws your original high-resolution photos into a full-scale canvas, maintaining maximum sharpness.
No. All collage layout calculation, rendering, and file encoding takes place 100% locally in your web browser for complete privacy.
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