PNG to WebP
Convert your PNG images to modern WebP format directly in the browser using the Canvas API. WebP offers superior compression and quality compared to PNG and JPEG, resulting in faster page loads and better Core Web Vitals scores.
WebP typically reduces PNG file sizes by 25–35% with no visible quality loss. Conversion runs entirely in your browser via the Canvas API — no files are uploaded to any server.
Drag & drop or click to upload
Supports image/png — processing happens in your browser
Frequently Asked Questions
Is my image uploaded to a server?
No. All processing happens entirely in your browser using the Canvas API. Your images never leave your device.
What quality should I use?
We recommend 85% quality for the best balance between file size and visual quality. For photos, 80% is often indistinguishable from the original.
What is the maximum file size?
Since processing is done in the browser, very large files (>50MB) may be slow. For best performance, we recommend files under 20MB.