🌐 Reduce Image Size with WebP — Free, Instant, No Watermark
Use WebP format to reduce image file size by 25-35% vs JPEG/PNG. 100% browser-based — images never leave your device. Supports JPG, PNG, and any common format. Output quality adjustable (0.1–1.0).
Google PageSpeed Insights and Core Web Vitals recommend using WebP. Converting to WebP improves your LCP score and page load time.
Reduce Image Size with WebP
All conversion happens 100% in your browser (Canvas API). Images never leave your device and are never stored on any server.
Frequently Asked Questions
Why should I convert to WebP?
WebP is 25-35% smaller than PNG/JPEG while maintaining the same visual quality. Google's PageSpeed Insights gives a boost to pages using WebP. For web pages, WebP is the recommended format by Google.
Do all browsers support WebP?
Yes. All modern browsers support WebP: Chrome (since 2014), Firefox (since 2019), Safari (since 2020), and Edge. Over 97% of global users are on WebP-supported browsers. For legacy IE11 support, keep a JPEG fallback.
Is my image uploaded to a server?
No. All conversion is done using the HTML Canvas API directly in your browser. Your images never leave your device and are never stored on any server.