TeXtractor

Capture mathematical formulas from screen and convert to LaTeX

TeXtractor is a powerful Chrome extension that captures mathematical formulas from your screen and converts them to LaTeX code using advanced OCR technology. ✨ KEY FEATURES • One-Click Capture: Click the extension icon or press Ctrl+Shift+X to start capturing • Drag-to-Select: Simply draw a rectangle around any formula on your screen • Instant Conversion: Get LaTeX code in seconds using Pix2Text OCR • Multiple Formats: Export as LaTeX, Inline ($...$), Display ($$...$$), or MathML • Live Preview: See rendered formulas instantly with KaTeX • Conversion History: Access your recent conversions anytime • Fully Offline: After initial setup, works without internet connection 🔒 PRIVACY FOCUSED • All OCR processing happens locally in your browser • No images or data sent to external servers • No personal information collected 📋 HOW TO USE 1. Click the TeXtractor icon or press Ctrl+Shift+X 2. Draw a rectangle around the formula you want to capture 3. View the converted LaTeX in the side panel 4. Copy to clipboard in your preferred format ⚙️ FIRST-TIME SETUP On first use, TeXtractor downloads OCR models (~117 MB). This is a one-time process. After that, everything works offline. 💡 PERFECT FOR • Students writing math assignments • Researchers copying formulas from papers • Teachers preparing educational materials • Anyone who works with mathematical notation Supported languages: English, Korean