Image Combiner - Join Photos Online

Combine multiple images into one photo online. Merge pictures horizontally or vertically with adjustable spacing and background color. Perfect for before/after comparisons, collages, and long screenshots. Works in your browser with no uploads.


Select one or more images to start

How to Combine Images

  1. Click "Select Images" and choose one or more photos from your device
  2. Your first image will appear instantly on the canvas
  3. Click the "Add More Images" button in the center to add additional photos
  4. Choose between horizontal (side-by-side) or vertical (top-to-bottom) layout
  5. Adjust spacing between images and background color to your preference
  6. Click "Download" to save your combined image

Key Features

Horizontal & Vertical

Combine images side-by-side or stack them vertically. Perfect for before/after comparisons, collages, or creating long scrolling images.

Adjustable Spacing

Control the gap between images with a slider from 0 to 50 pixels. Create tight collages or add breathing room between photos.

Custom Background

Choose any background color for the spacing and edges. Match your brand colors or create contrast with black, white, or custom shades.

100% Private

All image combining happens in your browser. Your photos never leave your device, ensuring complete privacy and security.

Popular Use Cases

Before & After Comparisons

Show transformations by placing before and after photos side-by-side. Perfect for fitness progress, home renovations, photo editing showcases, or product improvements.

Social Media Collages

Create Instagram carousels, Facebook albums, or Twitter threads by combining multiple photos into one image. Great for storytelling and visual narratives.

Product Showcases

Display multiple product angles or variations in a single image for e-commerce listings, catalogs, or presentations.

Step-by-Step Tutorials

Combine screenshots or photos vertically to create easy-to-follow visual guides, cooking recipes, or DIY instructions.

Long Screenshots

Stitch multiple screenshots together to capture entire web pages, chat conversations, or long documents in one image.

Frequently Asked Questions

You can combine as many images as your browser can handle (typically 10-20 photos). The tool works best with 2-10 images for optimal performance and file size.

Images maintain their original dimensions. For horizontal combining, images are aligned to the tallest image's height. For vertical combining, they align to the widest image's width. The background color fills any gaps.

Images are combined in the order you select them. To change the order, click "Close" and select your images again in the desired sequence.

The combined image is saved as a PNG file to preserve quality and support transparency if needed. PNG format ensures no compression artifacts in your final image.

No! All image combining happens locally in your browser using the HTML5 Canvas API. Your photos never leave your device, ensuring complete privacy and faster processing.

Yes! The tool automatically handles images of different sizes by aligning them and filling any gaps with your chosen background color. This works for both horizontal and vertical layouts.