CrossBrowserTesting - Browser Testing made simple! Run automated, visual, and manual tests on 1500+ real browsers and mobile devices. Test more browsers, in less time.
Awesome Screenshot - Capture the whole page or any portion, annotate it with rectangles, circles, arrows, lines and...
BrowserStack - BrowserStack is a software testing platform for developers to comprehensively test websites and mobile applications for quality.
ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
browserling - Live interactive cross-browser testing from your browser.
SingleFile - Save a complete page into a single HTML file