PGN ViewerView & Analyze Chess Games Online
Free online PGN viewer to view, replay, and analyze chess games in Portable Game Notation format. Upload PGN files, paste PGN text, navigate through moves, and analyze with Stockfish engine. Perfect for studying games, sharing analysis, and learning from masters. Works on all devices, no registration required.
PGN Viewer Features
Multiple Import Options
Upload PGN files, paste PGN text, or drag and drop. Supports single games and multi-game PGN files.
Interactive Playback
Navigate moves forward/backward, jump to any position, auto-play games with adjustable speed.
Integrated Analysis
Analyze any position with Stockfish engine directly from the viewer. See evaluations and best moves.
Game Information
View player names, ratings, event, date, opening, and all PGN metadata tags.
Comments & Annotations
Read and display move comments, variations, and annotations embedded in PGN files.
Mobile Friendly
Fully responsive design works perfectly on desktop, tablet, and mobile devices.
What is PGN Format?
PGN (Portable Game Notation) is the standard format for recording chess games. It's a plain text format that includes both the moves of the game and metadata like player names, ratings, event information, and the result. PGN files can also contain comments, variations, and analysis annotations.
PGN format was designed to be easy for humans to read and write, while also being easy for computers to parse. It's supported by all major chess platforms including Chess.com, Lichess, Chess24, and all chess software like ChessBase, SCID, and Fritz.
How to Use the PGN Viewer
Method 1: Upload PGN File
- Click the "Upload PGN" button
- Select your .pgn file from your computer
- The game will load automatically on the board
- Use navigation controls to replay the game
Method 2: Paste PGN Text
- Copy PGN text from any source (Chess.com, Lichess, etc.)
- Click "Paste PGN" button
- Paste the text into the input field
- Click "Load Game" to view it on the board
Method 3: Drag and Drop
- Find your PGN file in your file manager
- Drag the file over the viewer area
- Drop the file to load it automatically
- Start viewing immediately
Navigation Controls
Keyboard Shortcuts
- ←
- Previous move
- →
- Next move
- Home
- Go to start
- End
- Go to end
- Space
- Play/Pause auto-play
Mouse Controls
- • Click move list to jump to any position
- • Click arrows to navigate moves
- • Click board to flip orientation
- • Scroll move list to see all moves
- • Click variations to explore alternatives
Common Use Cases
Study Master Games
Download famous games from chess databases and study them move by move. Understand the plans and ideas of world champions. Perfect for improving your chess understanding.
Review Your Own Games
Export games from Chess.com or Lichess and review them in our viewer. Add your own comments and annotations. Analyze critical positions with Stockfish.
Share Games with Others
Share interesting games with friends, students, or coaches. Generate shareable links that anyone can view without registration. Perfect for teaching and collaboration.
Opening Preparation
Study opening variations by loading PGN files with opening theory. See how grandmasters handle different positions. Build your opening repertoire.
Tournament Analysis
Load entire tournament PGN files containing multiple games. Review all games from an event. Track player performance and opening choices.
PGN Viewer FAQ
What file formats does the PGN viewer support?
Our viewer supports standard .pgn files and plain text PGN format. It can handle single-game PGN files and multi-game PGN files containing hundreds of games. We also support PGN with comments, variations, and annotations.
Can I view games from Chess.com or Lichess?
Yes! Simply export your game as PGN from Chess.com or Lichess (both platforms have an export option), then upload or paste it into our viewer. All PGN from major chess platforms is compatible.
Is the PGN viewer free?
Yes, completely free! You can view unlimited games with no restrictions. No registration required, no ads, no hidden costs.
Can I analyze games in the PGN viewer?
Absolutely! Our PGN viewer is integrated with Stockfish engine analysis. You can analyze any position directly from the viewer with a single click.
Does it work on mobile devices?
Yes! The PGN viewer is fully optimized for mobile phones and tablets. You can view and analyze games on any device with a web browser.
Can I edit PGN files?
Yes, you can add comments and annotations to games, then export the modified PGN. This is perfect for coaches annotating games for students.
How do I get PGN files of famous games?
You can download PGN files from chess databases like ChessGames.com, PGN Mentor, or The Week in Chess. Many websites offer free PGN downloads of master games.
Can I share games I've loaded?
Yes! After loading a game, you can generate a shareable link that anyone can access. Perfect for sharing interesting games with friends or students.
What if my PGN file has errors?
Our viewer is tolerant of minor PGN format errors and will try to load the game anyway. If there are serious errors, we'll show you where the problem is so you can fix it.
Can I view multiple games from one PGN file?
Yes! If your PGN file contains multiple games, you can navigate between them using the game selector. This is perfect for reviewing tournament games.
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Free PGN viewer with integrated analysis - no registration required
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