Organize a gallery so images load efficiently, remain easy to navigate, and have useful descriptions.

A gallery should help visitors find and compare images without making the page unnecessarily heavy. Large originals may be suitable for a dedicated view, while smaller thumbnails can handle the initial grid. Provide a clear way to open the full image when detail matters.

How to approach it

Use consistent thumbnail dimensions, compress assets, and lazy-load images that start below the visible area when your platform supports it. Add meaningful alt text and make controls usable with a keyboard. Test the gallery on a narrow screen and avoid forcing visitors to download every full-size file before they can browse.

Checks before you share

Keep an untouched source file, inspect the exported copy at full size, and confirm that the result suits its intended use. If the image contains private information, check the entire frame and its metadata before publishing.

Frequently asked question

Should thumbnails use the full-size image?

Separate smaller thumbnails are often faster and give more control over layout.

For a practical next step, try the Image Compressor. You can also use the Image Resizer for a related image task.