Image Compressor & Converter

The Image Compressor and Converter reduces JPEG, PNG and WebP file sizes by up to 90 percent without perceptible quality loss. Oversized images are the most common performance issue on the web — a one-second page load improvement can increase conversions by up to seven percent and significantly improves Core Web Vitals scores. Upload your image, set a quality level between 60 and 90, and download the optimised version instantly.

Lossy compression removes image data that the human eye cannot perceive. A quality setting of 70 to 85 delivers optimal balance: a 5 MB photograph compresses to under 500 KB while appearing virtually identical on screen. WebP format provides 25 to 34 percent better compression than JPEG at equivalent visual quality — switching website images to WebP is one of the fastest ways to improve PageSpeed Insights scores. For profile pictures and product thumbnails use quality 85; for background images and banners, 65 to 75 is sufficient.

Always compress images before uploading to your website, social media or CMS. After compressing, use our Data Storage Converter to understand file sizes across bytes and megabytes, or our Base64 Encoder to embed small images directly into HTML without extra HTTP requests.