Full Page Screen Capture - I built a Chrome Extension that allows you to save a screenshot of an entire webpage as an image

Canva - Canva is a graphic-design platform with a drag-and-drop interface to create print or visual content while providing templates, images, and fonts. Canva makes graphic design more straightforward and accessible regardless of skill level.

Webshot - Free and Open Source screenshot website service

PicMonkey - PicMonkey is a feature-rich online photo editor that works right in your browser; no downloads...

Screenshot Designer - Create engaging App Store screenshots

Piktochart - Piktochart for Business Storytelling