WebP files are typically 25–35% smaller than JPG at similar quality — faster pages, better rankings.
Images are usually the heaviest part of a web page, and page speed affects both conversions and search rankings through Core Web Vitals.
WebP is supported by all modern browsers and is usually much smaller than JPG or PNG. Convert your site's images in a batch, privately.
Open the converter: Free, no sign-in.
Add your images: JPG or PNG, batch supported.
Choose WebP: Replace the originals on your site.
Smaller files: Faster loading pages.
Transparency supported: WebP handles alpha, unlike JPG.
Universal support: All modern browsers.
Do all browsers support WebP? Yes, all current versions of Chrome, Safari, Firefox and Edge.
Should I use AVIF instead? AVIF can be smaller still but encodes slower; WebP is the safe default.
Does WebP help SEO? Indirectly — smaller images improve load time, which is part of Google's page experience signals.
Is it free to try? Yes. Signed-in accounts get 10 free credits every day, and new users can try Pro free for 7 days — cancel anytime. No watermark on any plan.