Image Resizer

Resize or convert images, one or a batch, right in your browser.offline

Works fully offline once loaded — nothing leaves your machine. Handles PNG, JPEG, WebP and most formats your browser can already display. Animated GIFs will resize to a single still frame — this tool works on raster images, not GIF animation.

Drop image(s) here, or click to choose

one image or a whole batch — mixed formats are fine