How to Compress Images to Improve Core Web Vitals & Page Speed

Learn how to reduce JPG, PNG, and WebP image file sizes by up to 85% without noticeable loss of image quality.

Ready to try it right now?

Open our 100% free, browser-based tool to follow along.

Key Concepts

Modern web standards allow high-performance operations to execute client-side. Rather than sending documents or images across the internet to third-party cloud servers, browser tools leverage modern Web Workers and Canvas rendering for zero-latency, private processing.

Step 1: Gather your assets

Make sure your source images, PDF documents, or data strings are accessible on your device.

Step 2: Configure your parameters

Adjust compression quality sliders, dimensions, or text encoding formats based on your requirements.

Step 3: Save and verify

Inspect the output preview and download the finished asset directly to your downloads folder.