Image Cropper
Crop any image using an interactive draggable selection box, with common aspect-ratio presets (1:1, 4:3, 16:9, 3:4) or freeform mode.
How to use Image Cropper
- 1Upload your image using the file selector or dropzone.
- 2Select an aspect ratio preset (Free, 1:1, 4:3, 16:9, or 3:4) or position the crop frame freely.
- 3Drag the box to frame your subject, and use the bottom-right corner handle to adjust crop size.
- 4Click Crop to extract the selected area and download your cropped image.
Key features
Interactive Visual Crop Box
Drag to position and resize the crop frame dynamically across your image with real-time bounding boundary constraints.
Common Aspect Ratio Presets
Lock crop proportions to popular ratios including 1:1 (Square), 4:3 (Photo), 16:9 (Widescreen), and 3:4 (Portrait), or use Free mode.
Full-Resolution Source Extraction
Crops are mapped directly to native source image coordinates, ensuring maximum output resolution without downscaling loss.
Lossless PNG Export
Saves cropped fragments as lossless PNG to maintain alpha transparency and crisp edge fidelity.
Examples & use cases
Square Profile Picture Crop
Frame an individual subject for social media avatars or profile icons.
Source: 1920 × 1080 px landscape photo, Preset: 1:1 (Square), Selected: 1080 × 1080 px center
Cropped: 1080 × 1080 px square image perfectly framed for social avatars
Widescreen Banner Extraction
Extract a horizontal focal area for desktop background or article hero banner.
Source: 4000 × 3000 px photo (4:3), Preset: 16:9, Selected: 4000 × 2250 px
Cropped: 4000 × 2250 px high-resolution 16:9 desktop wallpaper
Freeform Document Cutout
Crop out unwanted margins from a scanned document or receipt.
Source: 2400 × 1800 px document scan, Preset: Free, Selected: 1200 × 800 px text box
Cropped: 1200 × 800 px exact regional extract without extraneous borders
Frequently asked questions
Helpful guides & tutorials
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