PNG to WebP, without leaving your browser.
PNG screenshots, logos and graphics turn into WebP that is often more than half the size. IMGcon does the conversion locally in your browser, so the original files never leave your device.
Smaller files
For photographic content WebP beats PNG by a wide margin — often 50–80% smaller at equal quality — while keeping full alpha transparency.
Web-ready output
Resize, crop and cap the file size in the same run. The result is ready for your site, store or CMS — no second tool needed.
Private by design
The conversion runs in your browser via the Canvas API. No server ever sees your images, and EXIF, GPS and camera data are stripped on the way.
How it works
Drop your PNG images
Drag & drop, browse or paste from the clipboard. Up to 30 files per batch — all processed in parallel.
Pick your settings
Output format is preset to WebP. Adjust quality, dimensions or cap the file size — or just hit optimize.
Download the WebP files
Grab each file individually or take the whole batch as a single ZIP. Compare before and after with the slider.
Questions about formats, privacy or limits?