Free Online Chess Tools & Utilities
A suite of fast, privacy-first tools for chess players, coaches, and arbiters. Review a game with the engine, replay and clean PGNs, work out a rating change, export diagrams and animations, and print tournament-standard scoresheets.
Visor de PGN
Pega un PGN, reproduce la partida jugada a jugada, copia cualquier posición como FEN.
Editor de tablero y generador de FEN
Coloca piezas en el tablero: el FEN se actualiza sobre la marcha.
Validador y limpiador de PGN
Encuentra la primera jugada que no funciona y recupera un PGN limpio de siete etiquetas.
Generador de planillas imprimibles
Personaliza, previsualiza e imprime planillas oficiales de torneo en segundos.
Análisis de partidas
Pega una partida y obtén una revisión de Stockfish de cada jugada sin iniciar sesión.
Calculadora de elo FIDE
Tu elo, tus rivales y la variación que mostraría de verdad la lista.
FEN a imagen
Pega un FEN y obtén un diagrama del tablero para descargar en PNG o SVG.
Creador de GIF de ajedrez
Convierte un PGN en un GIF animado que puedes publicar en cualquier parte.
PGN a PDF
Maqueta una partida para papel, con diagramas, y guárdala como PDF.
Fast, Secure, and Built for Everyday Play
Zero Data Storage
Everything processes client-side using JavaScript. Your tournament prep and private moves remain 100% confidential.
Lightning Fast & Clean
No bloated ads, no paywalls, and no pop-ups. Optimized for distraction-free study and fast coaching workflows.
Bridging Paper to Digital
From printing blank score sheets to scanning finished games with AI, we complete the entire tournament workflow.
Preguntas frecuentes
- Are these chess tools completely free with no sign-up required?
- Yes, 100% free with no account creation and no usage limits. Every tool runs directly in your browser.
- Does ScanChess upload my PGN files or custom board positions to a server?
- No. All PGN parsing, move validation, and diagram rendering happen entirely inside your web browser. Nothing leaves your device.
- How do I convert a physical, handwritten paper scoresheet into digital PGN?
- Use ScanChess AI scanner. Photograph your scoresheet with your smartphone, and the AI will read the handwriting, validate the moves, and produce an exportable digital PGN.
- Can I use these tools on my phone or tablet?
- Yes. All tools are touch-friendly and fully responsive on iOS, Android, tablets, and desktop computers.
Have a Handwritten Scoresheet to Digitize?
Skip typing moves one by one. ScanChess uses vision AI to turn your paper scoresheets into replayable games in seconds.