Kwout is a free web-based application that allows you to capture a webpage or a portion of it as an image or a PDF file. It can also be used to create a thumbnail image of the page. You can adjust the size of the image, add annotations, and even add frames. The output images can be uploaded to Twitter, Facebook, or other social media sites. The app also allows you to copy the HTML code for embedding the image in your own website or blog. Kwout works with Firefox, Chrome, and Safari and is available as a bookmarklet or a browser extension.
Discontinued The program is no longer updated. The latest version, 0.7.0.25, released on December 3, 2014, can still be downloaded from the official website.