Rotate image and straighten the horizon online
Rotate image and straighten the horizon online for free, right in your browser. No uploads and no sign-up — your files never leave your device.
Drop files here or choose them
You can also paste files with Ctrl+V
Files never leave your device
Rotate JPG, PNG, WebP or AVIF photos by 90° or 180°, flip them, or straighten a tilted horizon by any angle up to 45°: just draw a line along the horizon. The empty corners are cropped off or filled. Everything runs in your browser — photos are not uploaded.
How it works
- Add one or more images.
- Rotate with the buttons, or draw a line along the horizon and fine-tune the angle with the slider.
- Click Rotate and download the result.
Frequently asked questions
How do I fix a tilted horizon?
Drag a line on the preview along something that should be level — the horizon, a roofline, a table edge — or vertical, like a wall. The angle is calculated for you; the grid helps to check it by eye.
What happens to the corners?
After straightening, the corners of the frame are empty. By default the photo is cropped slightly so they disappear, keeping its proportions. You can fill them with white or black instead, or leave them transparent in PNG, WebP and AVIF.
Is it free?
Yes. All tools are free, with no sign-up and no watermarks.
Are my files uploaded to a server?
No. Everything runs in your browser, so your files never leave your device.