Free WebP Converter Online
No Signup Required
Drop in a JPG, PNG or GIF and get a smaller WebP in about a second. The conversion happens on your device with the canvas API — your image never leaves the browser.
You can also paste a screenshot with Ctrl+V
Smaller Files, Same Visual Quality
WebP usually cuts photo file sizes by 25–35% at quality levels the eye can't tell apart from the original — which is exactly what Core Web Vitals wants from your images.
What a Browser Converter Can and Can't Do
That's the trade-off for keeping everything client-side with zero signup. If you need batch conversion, target sizes (like "under 100 KB"), AVIF output, or bigger files, the WebP.media app handles batches with AI-assisted quality tuning — the free plan includes 20 conversions every month.
The browser canvas re-encodes pixels only: EXIF data is stripped and output dimensions match the input. That's usually what you want for web images anyway. If you need to keep metadata or control output width, use the app's advanced settings.
After this page loads, no network connection is used during conversion. Close your laptop's Wi-Fi and it still works.
Need Bigger Files, Batches or
AI-Powered Optimization?
Create a free WebP.media account — 20 AI conversions every month, no card required. Credit packs and monthly plans scale from there.