ShotLab is a browser-based screenshot editor for turning plain captures into more polished visuals. The site describes it as a tool for creators, founders, marketers, and developers who want to prepare screenshots for social media, product launches, blogs, documentation, and marketing content.
The editor focuses on screenshot presentation rather than general-purpose design work. It supports background styling, browser-style framing, annotations, and export from within the browser, so users can move from a raw screenshot to a shareable image without installing desktop software.