The free Vivlab crop tool trims, rotates and resizes your images right in your browser. Your files never leave your computer.
Pick a format, adjust the area, then download the cropped image.
Cropping lets you re-center the subject, cut out the clutter and fit an image to wherever it will be shown. A well-framed photo catches the eye straight away and gives your site and your posts a cleaner look.
Every channel has its own proportions: 1:1 for a profile photo or a square post, 16:9 for a banner, 4:3 or 3:4 for portrait and landscape formats. Picking the right ratio keeps social networks from cropping or stretching your images.
You can also rotate or flip the image before exporting it. For the result, PNG stays lossless (great for sharp visuals and transparency), while JPEG and WebP compress with some loss for a lighter file.
Before you confirm, check that the main subject stays inside the kept area and has a little breathing room around it. For a visual meant for the web, WebP gives the best balance between quality and file size.