Sheldon is a Chrome extension bringing AI generation directly into the sites people already work in: it composes professional email replies with tone and context customization, generates complex Excel/Sheets formulas from a plain description of the desired function, produces LinkedIn posts, Twitter threads, website copy, and video scripts, and analyzes coding problems to generate code snippets with explanatory instructions.
Generating a working spreadsheet formula from a plain-English description of what it should do is a genuinely useful, underserved capability – most people who aren’t spreadsheet power users know exactly what result they want but not the correct nested-function syntax to get there, and that gap costs real time across finance, marketing, and operations roles that live in spreadsheets daily.
Sheldon works across Gmail, Google Sheets, LinkedIn, Quora, and similar sites, reporting 200-plus professionals and marketers among its users, particularly freelancers, content writers, software engineers, and marketing professionals. The extension is completely free for all features with no daily data limits (usage throttles only if automation is detected), with optional paid upgrade tiers available.
