Hey Product Hunt 👋 We built Cruxi because I was tired of the same workflow every day: copy text from Gmail, Word, PDFs, or a browser → paste it into an AI tab → explain the context again → copy the answer back. That works once or twice. But when your work happens across documents, emails, spreadsheets, PDFs, and internal files, it becomes painful fast. Cruxi is a universal AI toolbar for your desktop. Select text in any app, press a shortcut, and the toolbar appears right where you are. Today it supports three ways to work: ✦ General — polish, shorten, explain, summarize, translate, or draft quick replies anywhere ✦ Draft — connect a project folder and draft sections using your actual files, templates, examples, and data ✦ Knowledge base — upload documents once, create named context banks, and ask questions from anywhere The goal is simple: AI should not be trapped in a browser tab. It should work where you work. We also added a browser simulation so you can try the toolbar without installing anything. I’d love feedback on one thing: does this feel more useful as a general AI toolbar, or should we position it more strongly around document-grounded drafting and knowledge base work? Thank you for checking it out 🙏

Cruxi Universal Toolbar

Use AI anywhere you work

Use AI anywhere you work