Ultrawide Wallpaper Cropper
Crop any image to perfect ultrawide resolutions. Smart focal point detection with center-right bias, manual crop box, and aspect ratio lock for 21:9 and 32:9.
Why cropping matters: Most wallpapers are 16:9 or portrait-oriented. Stretching them to fit an ultrawide monitor distorts the image. Cropping preserves the original aspect and quality while extracting the best possible ultrawide segment.
Features:
- One-click presets β 6 common ultrawide resolutions ready instantly.
- Smart focal detection β Luminance-weighted centroid algorithm with adjustable center-right bias. Ideal for 21:9 compositions where the subject sits slightly right of center.
- Manual crop box β Drag, resize, and rotate with 8 precision handles. Mouse-wheel zoom support.
- Aspect ratio lock β Lock to 21:9, 32:9, 16:9, or go freeform.
- Original quality β Exports are rendered from the full-resolution source, never from the preview.
All processing happens in your browser. Your images are never uploaded to a server. Free, no sign-up, no watermarks.