The width and height that you set are what the app will use to resize the image. To change all width and height values, you need to drag the handles in the bottom right corner of the window. Click on the “Resize” button in the toolbar to resize image or select “Image Resize” as a category in Google Web Designer to resize image online. How it works All that is needed is a resized image or video. All you have to do is pick a size you want to resize and click “resize”. For each resize you want to apply, simply click the 'apply' button and the resized image or video will appear on the site on your web browser or your mobile device. The resized images and videos can then be shared, uploaded to social media, emailed, downloaded and more using most web browsers and mobile devices. You can download image resized images and videos from Google+ and share the link on any social media website you want without the need for additional plug-ins. If you need another size than the default, click the “+” icon on the right of the selection and add a new size. The new size will immediately become the active one. If you want to resize again just click on the “Resize” button once more to return to the original size. If you want to apply the image or video resize only to selected pages, click the green “+ +” icon at the bottom of the page and choose “Save as... All pages”. To preserve the original width or height, click the “Resize image” button at the bottom of the page. To restore the original size, click the green “-” icon next to the “Size”. The full size image resized on the website of your choice can be viewed directly at the image or video by clicking on its link. Resize the entire image or video with just one click Use a web browser on a Windows, macOS or Linux computer and select the image or video you would like to resize and click the “Resize Image” button. The Resize Image button opens in a new browser window for the selected image. You can also select it in the window. Click the green “+” icon on the right of the selection and add another size. The new size will immediately become the active one. Click “Save”. The image or video you resized will immediately open it.