Convert to WEBP
Upload your source file to convert and scale directly in your browser.
Choose FileConvert heavy PNG images to ultra-compact WebP format with lossless or lossy compression while preserving full alpha transparency.
Upload your source file to convert and scale directly in your browser.
Choose FileCut PNG file weight dramatically while keeping logos and transparent graphics crisp.
WebP retains 8-bit alpha channels, ensuring smooth shadows and cutout edges.
Choose lossless WebP for pixel-perfect graphics or lossy WebP for maximum compression.
Convert batches of PNGs directly in your browser with zero cloud storage.
The PNG to WebP Converter decodes the PNG byte stream and draws the pixel buffer onto a local Canvas element.
The browser’s native WebP encoder compresses the pixel matrix using spatial predictive filtering and entropy encoding.
The resulting WebP binary is wrapped in a downloadable Blob URL and saved directly to your disk with zero network latency.
Shrink transparent apparel and electronics product shots from 2MB PNGs to 180KB WebPs.
Convert hero illustrations and icon sets to WebP to boost Google Core Web Vitals.
Reduce mobile bundle download sizes by converting 2D game sprites to WebP.
Speed up technical documentation pages containing dozens of screenshot callouts.
Yes. WebP fully supports transparent alpha channels in both lossy and lossless modes.
Lossless WebP is typically 26% smaller than PNG. Lossy WebP can be 70% to 85% smaller with minimal visual difference.
Yes. All modern browsers (Chrome, Safari, Firefox, Edge, Opera) on desktop and mobile support WebP.
No. Softnag processes all conversions locally inside your browser memory.
Yes. You can use the quality slider to tune your preferred balance of file size and visual fidelity.
Yes, WebP is supported across all modern browsers including Chrome, Safari, Firefox, and Edge.