Converted on your device — never uploaded

PNG & JPG to WebP Converter

Convert PNG and JPG images to WebP — typically 30–50% smaller at the same visual quality. The format every modern browser understands, made right on your device.

Drop .png or .jpg images here or click to browse Tap to choose a file
Multiple files supported · converted locally in your browser

Why WebP is worth it

WebP compresses images far more efficiently than the formats it replaces: photos come out 25–35% smaller than an equivalent JPG, and graphics with transparency are often 40–60% smaller than PNG — with no visible quality difference at sensible settings. Every modern browser has supported it for years, which is why site speed tools like PageSpeed Insights explicitly recommend serving images in WebP.

Lighter images mean faster pages, better Core Web Vitals, lower bandwidth bills and happier visitors on slow connections. If you run a website, converting your images to WebP is one of the highest-impact five-minute optimizations available.

This converter runs entirely in your browser using its built-in WebP encoder — drop a batch of images, choose the quality, and download the results. Nothing is uploaded anywhere.

Frequently asked questions

Does WebP keep transparency?
Yes — WebP supports full alpha transparency, so converted PNG logos and cut-outs keep their transparent backgrounds at a fraction of the size.
What quality setting should I use?
80–85% is the sweet spot for photos and screenshots — visually identical to the source in normal viewing. Go higher only for images you'll zoom into.
When should I stay with PNG?
Keep PNG when you need pixel-perfect lossless graphics (icons for further editing) or when the file must open in old software that predates WebP.

Related tools

.webp → .jpgWebP & AVIF to JPG img −80%Image Compressor exif ✕EXIF Remover