Reduce image size for faster website

Compress a single JPG/JPEG, PNG, or WEBP image to a smaller file size so your website loads faster.

Privacy note: your image is processed in your browser and is not uploaded to our backend.

Upload your image, set your target size in KB, and reduce it instantly. Choose your file:




Your image will be reduced as close to your chosen size as possible while keeping the best quality achievable at that size.

How Large Images Slow Down Your Website

Images are typically the heaviest assets on any web page, often accounting for over half of a page's total weight. A single uncompressed photo can be 2MB to 5MB, and a page with several such images can take many seconds to load, especially on mobile networks. Every second of delay increases bounce rate and reduces conversions. Browsers must download, decode, and render each image, and oversized files bottleneck all three steps. Reducing image file sizes before uploading is the fastest and simplest way to make your website load noticeably faster without changing your code, hosting, or CDN configuration.

Why Reducing Image Size Improves Website Speed

Smaller images transfer faster over the network, decode faster in the browser, and use less memory on the visitor's device. This directly improves Largest Contentful Paint and other Core Web Vitals metrics that search engines use for ranking. On mobile connections, the difference between a 2MB image and a 100KB image can mean several seconds of load time saved. Faster sites also benefit from lower CDN and bandwidth costs, better ad performance, and improved user experience on slower devices. Compressing images to a controlled target size gives you these benefits without requiring any server-side tools or plugins.

Use Cases for Reducing Image Size for Websites

This tool is useful for shrinking product photos for faster e-commerce page loads, reducing hero and banner image sizes for landing pages, compressing blog post images for better content page performance, preparing gallery and portfolio images that load smoothly, and reducing background image sizes for sections and parallax effects. Because the target size is adjustable, the same tool works whether you need 50KB for a small inline image, 100KB for a content block image, or 300KB for a full-width banner, without needing a separate page for each one.


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