We automatically optimise, resize, and transform your website images to the best format to achieve faster load times. We also offer a powerful API for creating endless variants from high quality master images.

Image optimisation made easy

Format Conversion

Automatically detect and convert your image to the optimal format for display. Switching between PNG, JPG, GIF, WebP, and AVIF based on the requesting browser's capabilities.


Images are intelligently analysed to determine whether it can be optimised without perceptible loss of quality.


Automatically resize a large image to match the rendered dimensions.

Automatic Responsive Images

Automatically scale images to suit the user's screen and browser preference from a single master image.

Lazy Loading

Only load images, that are below the fold, once a user scrolls down far enough to see it.

Progressive Images

Use an inline low quality image as a placeholder to quickly display content until the full image loads.

API Transformations

Our powerful API to create endless variations of your master images. Resize, change format, compression level, plus much more.

Peakhour's cheapest plan will give you a faster and secure website that improves rankings and brings more loyal users to you.

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