Cruxa – AI Summaries for Filings & Research Reports

About

Cruxa is a free AI summary tool for financial documents. It turns long SEC filings, earnings reports, annual reports, research reports, and IPO prospectuses into fast, structured, decision-grade summaries — right in your browser's side panel.

Open a 10-K, 10-Q, 8-K, annual report, broker or sell-side research report, or prospectus, click Summarize, and read the key numbers, risks, and management-tone shifts in seconds instead of scrolling through 200 pages.

Every summary follows the same rigorous structure, so you always know where to look:

📌 TL;DR — the single most important takeaway in one or two sentences.
📊 Key financials — a clean table of revenue, growth, margins, EPS, free cash flow, and guidance, pulled only from figures that appear in the source.
⚠️ Risks & red flags — disclosed risks plus inferred concerns such as concentration, leverage, dilution, one-offs, going-concern, and related-party items.
🗣️ Management tone & guidance shifts — how the framing or outlook changed versus prior periods.
🧭 Bottleneck view — the one binding constraint on the business right now, and whether the filing loosens or tightens it.
✅ To verify — anything the AI could not confirm from the text, so you never act on a gap.

Free and instant. No API key, no account, no setup — Cruxa runs on a fast AI model through a hosted service, so a one-click summary works the moment you install it. (Paid plans with higher limits and premium models are on the way.)

Works where you already research stocks. Built-in text extraction for SEC EDGAR, cninfo, Xueqiu, and X, plus a general-purpose reader for any web page or earnings article. Start a summary from the toolbar, the right-click menu, or the keyboard shortcut.

Built for serious reading:

🌐 Multilingual — the interface and every summary work in eight languages and default to your browser's language.
⚡ Streaming output — long filings render as the AI writes, so you start reading right away.
🎯 Your own framework — add your analytical lens (your metrics, your checklist, your investing rules) and every summary follows your method.
🛡️ Grounded, not hallucinated — every number is tied to the source; anything missing or unverifiable is flagged, never invented.
🔒 Private by design — no ads, no selling your data, and anonymous usage stats you can switch off. Your settings stay on your device, and Cruxa never collects your documents or browsing history.

Perfect for equity analysts, retail and professional investors, portfolio managers, and finance students who need to read earnings reports, annual reports, and prospectuses faster.

Technical: Manifest V3, no remotely-hosted code. Cruxa calls our hosted API to generate each summary; broad page access is optional and requested only the first time you grab a page — never in the background.

⚠️ Cruxa is an information tool. AI-generated summaries may contain errors or omissions and are for information only — not investment advice. You are responsible for your own decisions.