Pico ImagePico Image

Image Collage Maker

Combine multiple images into one, supports horizontal, vertical and grid layouts.

What is an Image Collage?

An image collage is a small piece of visual layout work: several separate photos are arranged on one canvas with a clear reading order. Instead of asking people to open a gallery one image at a time, a collage turns a sequence, comparison, or collection into one shareable graphic. A horizontal layout works like a film strip for a timeline, product variations, or a before-and-after pair. A vertical layout is useful for a tall story graphic, a step-by-step recipe, or images that need to be read from top to bottom. A grid creates a balanced contact sheet for travel highlights, a portfolio page, a mood board, or a catalog preview. Pico Image keeps each source image proportional while fitting it into the chosen arrangement, so you can focus on the editorial decision—what belongs together, in what order, and with how much breathing room—rather than manually measuring canvases in a desktop editor.

Why Create Collages?

A strong collage is more than a pile of photos. It creates hierarchy and makes a viewer understand the relationship between images immediately. Use a consistent series of gaps to separate items without making the composition feel fragmented, then choose a background color that supports the subject and your brand. A white or light neutral background keeps product and document images easy to inspect; a dark background can give travel or portrait sets more contrast. Before creating the final canvas, decide whether the images should be compared at the same scale, read as a chronological story, or simply fill a visual grid. The tool is useful for social-media posts, client approvals, classroom boards, ecommerce comparison sheets, real-estate listings, event recaps, and personal photo books because it produces one compact file that is easier to download, email, or place into another design.

Build before-and-after or side-by-side comparisons
Design photo strips for stories, timelines, and tutorials
Arrange portfolios, mood boards, catalogs, and event recaps
Share one organized graphic instead of many separate uploads

How to Create a Collage

Begin by selecting images that belong to the same visual story. Put them in the order you want people to scan them; the upload order becomes the natural reading order of the collage. Choose horizontal when width and comparison matter, vertical when the sequence should flow downward, or grid when several images deserve equal weight. In a grid, select a column count that matches the amount of content: two columns give large, editorial tiles, while five or six columns create a compact contact sheet. Adjust spacing to establish a rhythm—tight gaps feel like a single panoramic composition, and wider gaps make each tile feel like a separate card. Finally, set a background color that gives the edges enough contrast, create the canvas, and inspect it at the intended platform size before downloading.

1

Upload at least two images and arrange them in the order viewers should read

2

Choose horizontal, vertical, or grid based on the story and available canvas shape

3

Set grid columns, spacing, and a background color that keeps the composition balanced

4

Create the collage, check crops and edges at sharing size, then download the final canvas

Frequently Asked Questions

You can combine as many images as you need for the project. A small set of two to four images is usually best for a comparison or a social post because each image remains easy to read. Larger sets work well as contact sheets, travel recaps, and catalog previews; use a grid and select more columns when you want a compact overview. The tool automatically wraps images into new rows according to the column setting, so you can experiment with the count and spacing before creating the final canvas.
Yes. Images are fitted to the selected layout while preserving their aspect ratio, so they are not stretched or squashed. In a horizontal row, images are normalized to a shared height; in a vertical arrangement, they are aligned within the canvas; and in a grid, each tile follows the row and column geometry. If the source photos have very different shapes, preview the result for empty space and choose spacing or a background color that makes those differences look intentional.
Horizontal puts images side by side and is ideal for before/after comparisons, product variants, and wide banners. Vertical stacks the images from top to bottom, which suits a tutorial sequence, a mobile story, or a long process explanation. Grid gives every image a repeatable tile and is the most efficient choice for a portfolio overview, mood board, or contact sheet. Pick the layout that matches how the viewer should scan the content rather than choosing only by the number of files.
Yes. Use the spacing control to decide whether neighboring images feel connected or separated. A small gap creates a continuous strip and works well when the photos share a background. A wider gap gives each image room to breathe and makes a grid feel more like a set of cards. The selected background color fills the gaps and the outer edge of the canvas, so choose a color with enough contrast to define the image boundaries without competing with the subjects.
When Grid is selected, choose between two and six columns. Two columns create large tiles that are easy to compare; three or four columns are a flexible choice for most portfolios and event recaps; five or six columns make a dense overview for many small images. The collage places images in upload order and wraps extra items onto the next row. If the last row feels unbalanced, change the column count or move the most important image earlier in the upload order before creating the export.

More Image Tools

Explore other powerful tools for your image editing needs

Compress Image

Reduce file size

Resize Image

Change dimensions

Crop Image

Cut out area

Convert Format

Change format

Photo Editor

Edit photos

Rotate Image

Rotate image

Flip Image

Horizontal/Vertical

Add Watermark

Add watermark

Add Border

Add image border

Rounded Corners

Add rounded corners

Filters

Brightness/Contrast

Blur Face

Hide faces

Mosaic

Blur regions

Remove Background

Remove BG

Enhance Image

AI upscale

Add Text

Add text to image

HTML to Image

Webpage to image

GIF to Image

Extract frames

Trim Image

Remove empty edges

Batch Rename Images

Safely rename files in bulk

Circle Crop

Crop images into circles

Black & White

Convert images to grayscale

Split Image

Cut an image into a grid

Merge Images

Combine images into one

Change DPI

Set image DPI metadata

Image to Base64

Encode images as Base64

Image to PDF

Combine images into one PDF

HEIC to JPG

Convert iPhone HEIC photos to JPG

EXIF Remover

View and strip hidden photo metadata, including GPS location

Favicon Generator

Full icon set plus HTML

Color Palette

Extract colors from an image

Base64 to Image

Decode Base64 back to an image

HEIC to PNG

Convert iPhone HEIC photos to lossless PNG

Text Behind Image

Put text behind the subject of a photo, entirely in your browser

Color Picker

Get the HEX, RGB and HSL of any pixel

Signature Maker

Draw a signature and download it as a transparent PNG

Signature Background Remover

Ink from paper, on transparency

Transparent Background Maker

Make a background transparent