Ferramentas Unicode

Ferramentas interativas gratuitas para trabalhar com caracteres Unicode, codificações e transformações de texto.

Converta entre caracteres e pontos de código Unicode, entidades HTML, escapes CSS/JS, literais Python/Java e sequências de bytes UTF-8/16/32.

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Analisador de texto

Cole qualquer texto para ver o nome Unicode, ponto de código, categoria, bloco e sistema de escrita de cada caractere. Detecta caracteres invisíveis e marcas de combinação.

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Visualizador de codificação

Veja como um caractere é codificado em UTF-8, UTF-16 e UTF-32 no nível de bytes. Visualize bits de cabeçalho, bits de carga útil e pares substitutos.

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Gerador de texto estilizado

Transforme texto simples em estilos Unicode: Negrito, Itálico, Fraktur, Contorno, Circulado, Versalete e mais.

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Character Encoder

Encode any character to UTF-8 hex, HTML entity, CSS escape, JavaScript, Python, URL encoding, binary, and decimal. 17 formats per character with one-click copy.

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Codepoint Lookup

Enter a character or U+XXXX code to see its full Unicode properties: name, category, block, script, bidirectional class, and more.

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Block Browser

Browse Unicode blocks interactively. Select a block to see all characters in that range with their names and code points.

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Normalization Checker

Check if text is in NFC, NFD, NFKC, or NFKD form. Compare all four Unicode normalization forms side by side.

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Confusable Detector

Detect homoglyphs and confusable characters in text. Identify characters that visually resemble ASCII but belong to different Unicode scripts.

Frequently Asked Questions

Yes, all tools are completely free with no sign-up required. They run entirely in your browser and work on any device.

Yes. All tools are fully responsive and optimized for phones, tablets, and desktops. No app installation needed — just open the page in any modern browser.

The tools support the full Unicode 16.0 standard, covering over 154,000 characters across 168 scripts. This includes the Basic Multilingual Plane and all supplementary planes.

No. All tools process text locally in your browser using JavaScript. Your input text is never sent to our servers. There is no tracking of individual tool usage.

Absolutely. The Unicode Converter and Text Analyzer are especially useful for debugging encoding issues, identifying invisible characters, and verifying correct character representation in code.