Image Cropper
100% Client-Side PrivacyCrop pictures with precise aspect ratios (1:1 Square, 4:3, 16:9, or Free Crop) directly in your browser with interactive canvas handles.
Drag & drop an image to crop, or click to browse
Supports JPG, PNG, WebP, GIF, and BMP
Popular Image Crop Ratios
1:1 Square
Perfect for Instagram posts, profile pictures, avatars, and product icons.
16:9 Widescreen
Standard aspect ratio for YouTube thumbnails, presentation slides, and landscape desktop wallpapers.
4:3 Standard
Classic photography ratio for blog article headers, tablet displays, and print media.
Lossless Quality Cropping
When you crop an image using ToolBox Web, the original resolution of your selected box is preserved. The cropped area is extracted directly from the uncompressed image buffer, preventing compression artifacts and blurring.