Professional image cropper with aspect ratio lock, rotation, flip, rule-of-thirds grid, golden ratio overlay, undo/redo and draggable crop handles. 100% private — nothing leaves your device.
Click · Drag & Drop · Ctrl+V paste
JPG PNG WEBP BMP supported
Upload your image (or paste with Ctrl+V), drag the crop handles to select your area, and click Download. The cropped image is processed entirely in your browser — no server, no upload, no account required. You can lock the aspect ratio, rotate, flip, and fine-tune with pixel-precise numeric inputs.
1:1 (Square): Instagram posts, profile pictures, thumbnails. 4:5: Instagram portrait posts (tallest allowed feed format). 9:16: Instagram/TikTok Stories and Reels, YouTube Shorts. 16:9: YouTube thumbnails, presentation slides, desktop wallpapers. 3:2: Standard DSLR camera output — ideal for photo prints.
Enable the Rule of Thirds grid and place your subject at one of the four intersection points for a more visually engaging composition. Use the Straighten slider to fix slightly tilted horizons without re-cropping. Hold Shift + Arrow keys for 10px nudges when pixel-precision matters.