Image Compressor

The Image Compressor shrinks JPEG, PNG, and WebP images entirely in your browser — no upload, no server round-trip, no privacy risk. Drop in one image or a batch, choose a quality target, and download smaller versions ready for the web. Compression matters for two reasons: page-load performance directly affects both user experience and search rankings, and hosting or CDN bandwidth costs scale linearly with image size. Modern web pages ship 3–5 MB of images on average, and images are usually the largest single content type on a page. Every unnecessary kilobyte adds milliseconds to LCP (Largest Contentful Paint) and delays the moment your visitor sees usable content. Google's Core Web Vitals explicitly measure LCP as a ranking factor — pages that stay under 2.5 seconds LCP get a small ranking boost, and pages over 4 seconds get penalised. Compressing your hero image, product photos, and blog post visuals is often the single highest-impact page-speed fix you can make. For photos (photographs, portraits, product shots), JPEG or WebP at quality 75–85% is usually indistinguishable from the original at normal viewing sizes but reduces file size by 60–80%. For graphics with sharp edges (logos, screenshots, diagrams, icons), PNG or WebP-lossless preserves crispness better than JPEG, which produces visible compression artefacts around text and hard edges. WebP is now supported in every modern browser and typically delivers 25–35% smaller files than optimised JPEG at the same visual quality — it's the default recommendation for new sites. Before compression, resize images to the maximum display size they'll actually appear at. A 4,000-pixel-wide photo displayed at 800 pixels on the page wastes 24× more pixels than needed. Combine resizing with quality reduction and typical image weight drops from 3 MB to under 200 KB with no visible loss. For hero images, target under 300 KB. For thumbnails and gallery previews, target under 50 KB. For inline blog images, target under 150 KB. Because everything runs client-side, sensitive images — unreleased product photos, personal documents, medical scans, screenshots of internal dashboards — never leave your device. That's a meaningful difference from server-side compression tools, which upload the image, process it, and (in some cases) retain a copy or log the URL. For confidential work, browser-side tools are the only responsible choice. Combine this compressor with the QR Code Generator when creating print materials that include images, and the SEO Word Counter and Meta Tag Generator to ship a fully page-speed-optimised landing page.