Free browser-based tools to optimize website performance and assets
SpeeJax is a collection of free, browser-based tools designed for web developers, designers, and site owners to improve website performance. It offers utilities to minify and compress web assets—HTML, CSS, and JavaScript—reducing file sizes for faster loading. The platform also offers image compression, SVG optimization, and format conversion tools to simplify asset management in the browser. It solves problems of slow page speeds, bulky assets, and complex optimization workflows by offering an accessible, no-signup solution. Users can optimize website code and media without installing software or relying on paid services, making performance optimization straightforward and cost-free. SpeeJax brings optimization tasks together in one place.
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HTML, CSS, and JavaScript minification
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Image compression and format conversion
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SVG optimization tools
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Browser-based with no signup required
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Free to use
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Reducing file sizes of website code before deployment
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Compressing product images for an e-commerce site to improve load times
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Optimizing SVG icons and graphics for a web application
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Converting image formats to modern, web-friendly alternatives like WebP
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Quickly cleaning and minifying third-party CSS or JavaScript libraries
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Improving Core Web Vitals scores by optimizing page assets