LearnChess Position Detector | Screenshot to FEN

Capture chess board screenshots from any website and convert them to FEN positions for analysis & puzzle creation on LearnChess.ai.

Capture any chessboard you see online and turn it into a usable position in seconds — no setting up pieces by hand. LearnChess – Screenshot to FEN reads a chess position straight from your screen. Spot an interesting position on Lichess, Chess.com, Reddit, a YouTube video, a streamed game, or even a PDF? Click the extension, and it finds the board, detects the position, and gives you the FEN instantly. What you can do with a captured position: • Analyze it in one click — on LearnChess, Lichess, or Chess.com • Turn it into a puzzle to solve or share • Copy the FEN to use anywhere How it works: 1. Open any page with a chessboard visible on screen 2. Click the LearnChess icon, then "Capture Board" 3. Get the position — ready to analyze, save, or share Privacy-friendly by design: it captures only the visible area of your current tab, and only when you click the button. Sign in with your LearnChess account for unlimited captures, or use it a few times a day for free. Powered by LearnChess.ai — tools that help you actually understand chess, not just play it.