How much does this help SEO?

Image optimization is one of the single biggest levers for LCP — the dominant Core Web Vitals metric for most blog posts.

Which format should I use?

WebP is the modern default. Use JPG at ~80% for maximum compatibility. PNG only when you need transparency.

All major browsers support it. Only legacy environments like IE11 lack support.

Yes. Google recommends WebP, and it helps Core Web Vitals.

Convert images to the modern WebP format

Export images sized and compressed for blog posts. Directly improves LCP and mobile load times in Google Core Web Vitals.

Convert JPG, PNG, or HEIC to WebP — the modern format that's ~30% smaller than JPG at similar quality. Great for page speed and Core Web Vitals.

拖入图像,或点击选择

每次最多 30 个文件,每个 80.00 MB。

支持: JPG / PNG / WebP / HEIC / AVIF

添加的文件将显示在此处

How much does this help SEO?: Image optimization is one of the single biggest levers for LCP — the dominant Core Web Vitals metric for most blog posts.
Which format should I use?: WebP is the modern default. Use JPG at ~80% for maximum compatibility. PNG only when you need transparency.
Is WebP widely supported?: All major browsers support it. Only legacy environments like IE11 lack support.
Will it improve PageSpeed?: Yes. Google recommends WebP, and it helps Core Web Vitals.