Are NanoTools completely free to use?

Yes, all basic tools on NanoTools are completely free to use with no registration required. We offer premium features for power users.

Is my data secure when using NanoTools?

Your files are processed securely and are automatically deleted after processing. We do not store your files or data on our servers.

Do I need to install any software to use NanoTools?

No installation required. All tools work directly in your browser on any device - computer, tablet, or smartphone.

What file formats are supported?

We support a wide range of formats including PDF, JPG, PNG, WebP, GIF, JSON, XML, CSV, and many more depending on the tool.

NanoTools

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Collage Maker Online - Create Photo Collages

Create photo collages online for free. Combine multiple images into one. Choose from various layouts.

Drop images here or click to browse (select multiple)

image/* • Max 50MB

What This Tool Does

Combines multiple images into unified collages
Offers grid, vertical, and horizontal layout options
Automatically resizes and arranges photos
Maintains aspect ratios for balanced compositions
Supports unlimited images per collage
Generates high-quality output for printing or sharing

How to Use

1
Upload images
Select multiple photos you want to combine (minimum 2 images)
2
Choose layout
Select grid, vertical, or horizontal arrangement style
3
Arrange photos
Reorder images by dragging to customize the composition
4
Create collage
Generate the final collage and download the combined image

How it works

Upload images

Select multiple photos you want to combine (minimum 2 images)

Choose layout

Select grid, vertical, or horizontal arrangement style

Arrange photos

Reorder images by dragging to customize the composition

Create collage

Generate the final collage and download the combined image

Use Cases

Creating before-and-after comparison displays for fitness or renovation projects
Compiling vacation photos into shareable social media memories
Building portfolio grid layouts for photography or design work
Generating product comparison images for e-commerce
Designing visual timelines showing progression or growth
Creating family photo compilations for printing or framing

Frequently Asked Questions

How many images can I combine?

There is no strict limit. However, very large numbers may affect processing time and output file size.

Will photos be cropped?

Images are automatically resized to fit the layout while maintaining aspect ratios. Some cropping may occur in grid layouts.

Can I adjust spacing between images?

The tool automatically applies consistent spacing. Custom spacing controls may be added in future updates.

What output format is used?

Collages are generated as high-quality PNG files suitable for printing and digital use.

Can I remove an image after adding it?

Yes, you can remove individual images before generating the final collage.