Free Chess Tools · No Login · Runs in Browser

    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.

    100% Free Forever Runs in Browser · Zero Upload No Account Needed
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    Leitor de PGN

    Cole um PGN, reproduza a partida lance a lance, copie qualquer posição como FEN.

    Keyboard NavigationMulti-game PGNFEN Export
    Free & Client-SideAbrir a ferramenta
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    Editor de tabuleiro e gerador de FEN

    Coloque peças no tabuleiro — o FEN se atualiza conforme você monta.

    Live FENLegality ChecksPNG Export
    Free & Client-SideAbrir a ferramenta
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    Validador e limpador de PGN

    Ache o primeiro lance que não funciona e receba de volta um PGN limpo de sete marcas.

    Pinpoint ErrorsNotation CleanerSAN Standard
    Free & Client-SideAbrir a ferramenta
    PDF grátis para imprimir

    Gerador de planilhas para imprimir

    Personalize, veja a prévia e imprima planilhas oficiais de torneio em segundos.

    FIDE Standard4 LayoutsVector Print PDF
    Free & Client-SideAbrir a ferramenta
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    Análise de partidas

    Cole uma partida e receba a revisão do Stockfish de cada lance, sem entrar na conta.

    Stockfish 18Whole-game ReviewRuns On Your Device
    Free & Client-SideAbrir a ferramenta
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    Calculadora de rating FIDE

    Seu rating, seus adversários e a variação que a lista realmente mostraria.

    Official FIDE TableEvery K-factorPerformance Rating
    Free & Client-SideAbrir a ferramenta
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    FEN para imagem

    Cole um FEN e receba um diagrama do tabuleiro para baixar em PNG ou SVG.

    PNG & SVGUp To 1600pxFive Board Colours
    Free & Client-SideAbrir a ferramenta
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    Criador de GIF de xadrez

    Transforme um PGN num GIF animado para postar em qualquer lugar.

    Animated ReplayTrim The RangeEncoded In-browser
    Free & Client-SideAbrir a ferramenta
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    PGN para PDF

    Diagrame uma partida para papel, com diagramas, e salve como PDF.

    Selectable TextInline DiagramsA4 & Letter
    Free & Client-SideAbrir a ferramenta
    Engineered for Chess Enthusiasts

    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.

    Perguntas frequentes

    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.