Ensuring your images are optimally compressed, sized and converted to the best format is critical to getting your page loading its fastest. Peakhour automatically optimises, resizes, and transforms your website images dramatically reducing image sizes as well as offering a powerful API for creating endless variants from high quality master images.

Image optimisation made easy


Peakhour can automatically detect the optimal format for displaying your image, automatically converting between png, jpg, gif, and webp. Peakhour also presents the optimal format depending on the requesting browser's capabilities


Peakhour intelligently analyse an image 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

Generate the appropriately sized image depending on the display density of the requesting device and the rendered image size from a single master image.

Lazy loading

Lazily load images below the fold when they appear on screen

Progressive Images

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

API Transformations

Use our powerful API to create endless variations of your master image. Resize, change format, compression level and 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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