Deep dives into image performance, web vitals, format comparisons, and real case studies from the PixelTools team. No fluff — just actionable insights.
Google's Core Web Vitals update changed everything. If your images aren't optimized, you're losing rankings to competitors who are — even if your content is better. Here's the complete breakdown.
Choosing the wrong image format can double your page load time or destroy image quality. After testing 10,000+ images, here's exactly when to use JPEG, WEBP, PNG, AVIF, and when each fails.
Every image tool on PixelTools processes your files entirely in your browser. No uploads, no servers, no privacy risk. Here's the exact technical architecture — and why it makes our tools faster than any server-based alternative.
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