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Unicode & Escape Sequence Converter

Bidirectional conversion between Unicode characters, \uXXXX, and HTML entities

100% ブラウザローカル処理: クラウド送信ゼロ - オフライン対応

Unicode & Escape Sequence Converter

テキストまたは Unicode エスケープ文字列を入力22 字元
変換結果

Unicode & Escape Sequence Converter

Pure client-side offline Unicode conversion tool supporting bidirectional conversion between text, \uXXXX escape sequences, and HTML entities.

よくある質問

What are \uXXXX escape sequences used for?
They represent Unicode code points in ASCII environments like Java/JavaScript properties to prevent character encoding issues.
Can this tool handle supplementary characters such as emojis?
Yes, it fully supports UTF-16 surrogate pairs and code points beyond the Basic Multilingual Plane.