ToolBox

Image Optimizer

Compress JPG, PNG and WebP images without losing visible quality — 100% in your browser.

The Image Optimizer shrinks your photos and graphics so they load faster on your website, blog or online store, without a noticeable drop in quality. Large, uncompressed images are one of the most common reasons pages load slowly, which hurts both user experience and Google rankings. Because everything runs locally in your browser, your files are never uploaded to a server — they never leave your device.

Why use the Image Optimizer?

  • •Faster page load times directly improve Google's Core Web Vitals score, which is a known ranking factor for SEO.
  • •Smaller image files mean lower bandwidth costs if you're paying for hosting or a CDN, and a smoother experience for visitors on slow mobile connections.
  • •Because compression happens in your browser using the Canvas API, there's no waiting for an upload/download round-trip to a remote server — results appear almost instantly, even for a batch of large photos.
  • •Useful for online sellers preparing product photos, bloggers optimizing featured images, and agencies compressing client assets before deployment.

How to use the Image Optimizer

  1. Click 'Choose Image' and select a JPG, PNG or WebP file.
  2. Adjust the quality slider to balance file size and visual quality.
  3. Click 'Compress' and download the optimized image.

All processing happens locally in your browser — your files are never uploaded to a server.