PNG and JPG files are bigger than they need to be. Drop them here, convert to WebP, and watch exactly how many bytes you just saved — right in your browser.
PNG or JPG, one file or a whole folder's worth.
Drag the slider to balance file size against sharpness.
Grab files one by one, or everything at once.
Nothing is uploaded, ever. Conversion runs entirely in your browser using the Canvas API. Your images never touch a server.
WebP is a modern image format built for the web — it typically produces files 25–50% smaller than an equivalent PNG or JPG at the same visual quality, which means faster page loads and better Core Web Vitals scores. Every major browser has supported it since 2020.
Yes — no sign-up, no watermark, no limit on how many images you convert.
No. Conversion happens locally in your browser — files never leave your device.
80% is a solid default for photos and screenshots. Drop to 60–70% for further savings on images where slight softness is acceptable, or push toward 95% for images with fine detail or text.
Every modern browser supports WebP. If you need a fallback for very old software, keep the original alongside the WebP version.
Both — drop PNG or JPG files and they'll convert to WebP the same way.