Crop images to custom dimensions or preset aspect ratios
Image cropping trims outer borders of photographs to highlight subjects or conform to specific aspect ratios.
Upload your image, choose Free or a preset ratio, then position and size the crop box with the sliders and click Apply Crop. Preview the result and download it. The crop is calculated on your device, so nothing is uploaded.
Pick the 1:1 ratio and the crop box snaps to a square. Adjust the X and Y position sliders to frame the subject, then apply the crop. The tool also offers 16:9 and 4:3 presets for video thumbnails and slides.
The cropped image is saved as a PNG named cropped_image.png, whatever the original format was. PNG is lossless so the crop keeps full quality, but a photo can end up larger than the original JPG. Run it through the image compressor if you need a smaller file.
No. Cropping copies the selected pixels at their original resolution, so the cropped area is as sharp as it was in the source. The picture only looks lower resolution if the crop is small and you then display it larger than its pixel size.
The crop area is controlled with sliders for position and size, and each is limited so the box stays inside the image. Reduce the width or height first to free up room, then move the position. Presets such as 16:9 also fix the proportions until you switch back to Free.
Crop removes parts of the picture and keeps the pixels that remain unchanged, while resize scales the whole picture up or down. Crop first to get the framing you want, then resize if you also need particular dimensions or a smaller file.
No. Toolskyt operates under a zero-server policy. All calculations, data formatting, and file exports are executed locally on your machine.
No, this tool is 100% free. There are no limits, sign-ups, subscriptions, or hidden charges required.
Export your image as WebP or PNG format. Standard JPEG format does not support transparent layers and will convert transparency to white.