Free tools for analysts, writers, and serious users. If they help you, consider supporting our work.
Value a stock on EPS or free cash flow per share, with Bear, Base, and Bull scenarios and a Monte Carlo range. Runs in your browser. No Excel required.
DCF Modeler is a single self-contained HTML file: no install, no accounts, no cloud. Enter a ticker, price, shares outstanding, and the current EPS or FCF per share, then set growth, growth decay, discount rate, exit multiple, and buyback assumptions. It projects per-share earnings or cash flow, discounts them, adds an exit-multiple terminal value, and shows Bear, Base, and Bull values side by side.
A 2,000-run Monte Carlo varies growth, discount rate, exit multiple, and buybacks around your base case to show the range of outcomes, and a sensitivity table shows how value moves with the key inputs. It's free. If it helps you, consider supporting our work.
FREE. NO WARRANTY. NOT FINANCIAL ADVICE, JUST A TOOL. Terms of Service
Turn a PDF into a narrated audiobook. Automatic chapter detection, 15 natural-sounding voices, and MP3 export.
Vox Codex is a Windows desktop app that turns PDFs into narrated audio. Open a PDF and it extracts the text and detects chapters, which you can review and edit. Pick one of 15 English neural voices (US, UK, Australian, and Irish), adjust rate and pitch, preview a sample, and export each chapter as an MP3 plus one combined audiobook file.
Narration uses Microsoft's Edge neural voices through the free edge-tts service, so it needs an internet connection and your text is sent to Microsoft to generate the audio. No API key, account, or subscription is needed. The program takes a moment to initialize on first launch.
FREE. NO WARRANTY. WINDOWS ONLY. VOICES COME FROM MICROSOFT'S ONLINE TEXT-TO-SPEECH SERVICE: CHECK MICROSOFT'S TERMS BEFORE USING GENERATED AUDIO COMMERCIALLY. Terms of Service
Bloomberg-style portfolio analytics on your local machine. Real-time P&L, sector allocation, full financials, and a built-in S&P 500 screener with 12 filter criteria.
Portfolio Tracker runs locally via a lightweight Python web server — open your browser and you have a full institutional-style portfolio dashboard. Track unlimited positions with real-time P&L, cost basis, unrealized gains, sector allocation breakdowns, and interactive performance charts pulled live from Yahoo Finance.
The built-in S&P 500 stock screener lets you filter the entire index by 12 criteria simultaneously — P/E ratio, market cap, dividend yield, beta, profit margins, debt-to-equity, revenue growth, 52-week proximity, and more. Click any result to load full financial statements, income statement, balance sheet, and cash flow data inline. All data is fetched on-demand via yfinance. No accounts, no subscriptions, no cloud.
pip install yfinance
FREE — NO WARRANTY. NOT FINANCIAL ADVICE — JUST A TOOL.
Requires Python 3.8+ · pip install yfinance
A lightweight desktop editor that opens, edits, and saves everyday .docx files. No subscription, no account, no cloud.
Tools currently being built. Follow our work for updates.
Automated parsing of SEC filings — 10-K, 10-Q, 8-K, and proxy statements. Extracts key financial metrics, flags material changes year-over-year, and generates summary reports in seconds. Stop reading 200-page filings manually.
Backtest any trading strategy against historical data with configurable signal logic, position sizing rules, and full performance analytics. Sharpe ratio, max drawdown, win rate, and equity curve visualization. Build it, test it, trust it.
Looking for our games? They live on the Games page.