Image Resizer — Crop, Batch Resize & Size Presets

Resize and crop images to exact pixel sizes. Batch several at once, with social and app store presets. Works fully offline.

Resize and crop images to exact pixel dimensions, right in your browser. Drop in one image or a batch, pick a size, and download. Nothing is uploaded — all processing happens locally on your device, so it works offline and your files never leave your computer. Features • Set any custom width and height, or pick from built-in size presets • Crop with a draggable selection box that snaps to your target aspect ratio • Batch mode: resize many images to the same size in one pass • Choose a fit mode — cover, contain, or stretch • Export as PNG, JPEG, or WebP with adjustable quality • Presets for common web, mobile screenshot, and app store dimensions • Works entirely offline; no account, no tracking, no data collection