Image Cropper
Crop images with custom dimensions and popular aspect ratio presets.
Drag and drop an image here
or choose an image from your device
Supports JPG, PNG, WebP, AVIF, GIF, BMP
How to use Image Cropper
- 1Upload or drag and drop any image into the cropper.
- 2Choose an aspect ratio preset (1:1, 16:9, 4:3, 9:16, Freeform) or enter custom pixel dimensions.
- 3Adjust the crop boundary coordinates.
- 4Click 'Apply Crop' and download your cropped image instantly.
Key Features & Highlights
- •Interactive cropping with live pixel dimensions and boundary preview
- •Social media aspect ratio presets: 1:1, 16:9, 4:3, 3:2, and 9:16
- •Precise numeric pixel width, height, and coordinate controls
- •100% private in-browser canvas rendering with zero server uploads
- •Preserves PNG transparency or outputs high-quality JPG
Free Online Image Cropper
Crop photos and illustrations to custom dimensions or standard aspect ratios for social media banners, profile avatars, YouTube thumbnails, Instagram stories, and website headers. Everything is processed client-side in your browser for zero latency and complete privacy.
Related Tools
- Image Rotator — Rotate photos 90°, 180°, or custom angles.
- Image Compressor — Reduce image file sizes in batch.
Frequently Asked Questions
Which aspect ratios are supported by the image cropper?
The tool includes 1:1 (Square avatars/Instagram), 16:9 (YouTube thumbnails/widescreen), 4:3 (Standard photo display), 3:2 (Classic 35mm photography), 9:16 (Instagram Reel/TikTok vertical story), and custom unconstrained Freeform cropping.
Does cropping reduce image resolution or visual quality?
Cropping trims unwanted pixels outside your designated selection boundary while retaining 100% of the native pixel density, sharpness, and color depth of the enclosed area without compression re-encoding.
Can I enter exact pixel dimensions (width and height) for cropping?
Yes, in addition to drag-and-drop boundary handles, you can manually type exact numeric pixel values for width, height, X-offset, and Y-offset to achieve pixel-perfect crops.
Will PNG transparent backgrounds be preserved during cropping?
Yes, selecting PNG as your output format retains the transparent alpha channel completely. If you choose JPG, transparent backgrounds are smoothly filled with clean solid white.
Are my sensitive or personal photos uploaded to a cloud server?
No. All canvas clipping, coordinate transformations, and downloads are executed locally in your browser via HTML5 Canvas. Your photographs never leave your computer or phone.
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