Looking for a free chess analyzer that works directly on Chess.com? Our Chrome extension gives you instant position evaluations, best move suggestions with visual arrows, and real-time analysis – all without leaving your game.
Powered by Stockfish 16, one of the world's strongest chess engines, this analyzer helps you understand where you went wrong and learn the best moves in any position. Whether you're playing blitz, rapid, or daily games on Chess.com, our tool runs locally on your browser – no server, no lag, no login required.
Best part? The core features are completely free. Just install, open Chess.com, and press O or P to start analyzing. Ready to level up your chess?
Get real-time evaluation scores for any position. Know instantly if you're winning or losing.
See the best moves displayed as colored arrows directly on the board. Green = best, Yellow = 2nd, Orange = 3rd.
All analysis runs locally in your browser. Fast, private, and works even without internet.
Get Chess VIP from our website. Quick installation, no technical skills needed.
Go to chess.com and start any game – blitz, rapid, bullet, or daily.
Press O to toggle square colors, P to toggle arrows. That's it – you're analyzing!
| Feature | Free Version | Premium |
|---|---|---|
| Position Evaluation | ✓ | ✓ |
| Best Move Arrow | ✓ | ✓ |
| Keyboard Shortcuts | ✓ | ✓ |
| Multiple Move Suggestions (Top 3) | – | ✓ |
| 5 Arrows Pro Mode | – | ✓ |
| Priority Support | – | ✓ |
Unlike post-game analysis tools, our free chess analyzer works while you play. See the evaluation change with every move and understand the flow of the game in real-time.
No need to download heavy software or configure complicated settings. Install the extension once, and it's ready whenever you open Chess.com.
We use the same engine that powers top chess websites. Stockfish is rated over 3500 ELO – stronger than any human player.
Join thousands of chess.com players who use Chess VIP to improve their game.
🎯 Get Free Version NowYes! The core features (position evaluation, best move arrow, keyboard shortcuts) are completely free. Premium features like 5-arrow mode and multi-move suggestions require a license key.
Currently, the extension works on desktop browsers (Chrome, Edge, Brave). Mobile support is on our roadmap.
This tool is designed for learning and improvement. Using it in rated games may violate Chess.com's fair play policy. We recommend using it for analysis and casual games only.
Our analyzer works in real-time during games, not just post-game. Plus, it's completely free with no game limits.