Online Image Cropper
Click to upload or drag and drop
JPG, PNG, WebP, GIF
About the Image Cropper
The Image Cropper on Toolzylo lets you crop any image directly in your browser by dragging a selection rectangle on the canvas. No software installation, no server upload — just upload, drag to select, and download your cropped PNG.
Cropping is one of the most fundamental image editing operations. Whether you need to remove unwanted borders, focus on a specific subject, or prepare an image for a specific aspect ratio, this tool handles it instantly. The selection overlay shows a dashed rectangle so you can see exactly what will be cropped before you commit.
All processing uses the HTML5 Canvas API in your browser. Your image is never uploaded to any server.
How to Use the Image Cropper
- Click the upload area or drag an image onto it.
- The image appears on the canvas. Click and drag to draw your crop selection.
- Redraw the selection as many times as needed.
- Click Crop & Download to save the cropped area as a PNG.
Features
- Drag-to-select crop area on canvas
- Dashed overlay shows the crop region clearly
- Redraw selection as many times as needed
- Drag-and-drop or click-to-upload
- Output downloaded as PNG
- Fully browser-based — no server upload
Frequently Asked Questions
How do I select the crop area?
After uploading, click and drag on the canvas to draw a selection rectangle. You can redraw it as many times as you like before downloading.
Is my image uploaded to a server?
No. All cropping happens in your browser using the Canvas API. Your image never leaves your device.
What format is the cropped image?
The cropped image is downloaded as a PNG file.