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WEBP Converter is a free, browser-based WebP image converter built by Pixelbricks Design in London. It converts JPEG and PNG images into the modern WebP format directly inside your browser — no uploads, no servers, no file limits, and no registration required.

WebP is Google's recommended image format for the web. It produces files that are 50–70% smaller than JPEG at equivalent visual quality, which means faster page load times, better Core Web Vitals scores, and improved search engine rankings. WEBP Converter targets files under 200KB automatically, making it ideal for web designers, front-end developers, and digital marketers who need to deliver fast-loading, optimised websites.

Our blog covers practical guides on image optimisation, WebP conversion, Core Web Vitals, and web performance best practices. Every article is written by Chris at Pixelbricks Design, a London-based web designer who builds this tool and uses it every day on real client projects.

Use the navigation below to explore all sections of the site, including our blog, advertising information, legal policies, and more. If you can't find what you're looking for, feel free to reach out via our contact page and we'll be happy to help.