The DreamImage AI image cropper lets you trim unwanted areas, fix composition and change aspect ratio right in your browser. Drag the crop box freely or snap to 1:1, 16:9 or 4:3 with one click, and rotate left or right by 90°. Ideal for profile pictures, thumbnails and social media images.
How to crop an image online
- 1 Click to upload an image. JPG, PNG, WebP and other common formats are supported.
- 2 Pick an aspect ratio (Free, 1:1, 16:9 or 4:3), then drag and resize the crop box. Rotate by 90° if needed.
- 3 Click "Apply crop" to preview the result and download the cropped PNG.
Features
Preset aspect ratios
Switch between freeform, 1:1 square, 16:9 widescreen and 4:3 at any time.
90° rotation
Rotate left or right to fix sideways photos.
Private by design
Cropping happens entirely in your browser; your image is never uploaded.
Edit again
Not happy with the result? Go back and adjust the crop as many times as you like.
Popular use cases
- Square 1:1 profile pictures and social media posts.
- 16:9 video thumbnails, banners and presentation images.
- Removing distracting edges or extra empty space from photos.
- Fixing photos that were taken in the wrong orientation.
Frequently Asked Questions
Do I need to upload my image to crop it?
No. Cropping runs locally in your browser and your image never leaves your device.
Which aspect ratios are supported?
Freeform, 1:1, 16:9 and 4:3 are available, and you can rotate the image left or right by 90°.
What format is the cropped image?
The result is downloaded as a PNG. Use the format converter if you need JPG or WebP.