JavaScript Escape and Unescape

JavaScript Escape and Unescape

Escape and unescape special characters in JavaScript string literals. Convert raw text with quotes, newlines, tabs, and Unicode into properly escaped JavaScript strings, or reverse the process to recover original text. Choose between single-quote and double-quote wrapping styles.

使い方

Paste your text into the input area, select Escape または Unescape mode, choose your preferred quote style (single or double), and click 変換する. The tool applies JavaScript-specific escaping rules and outputs the result ready to paste into your code.

特徴

• Full JS Escape Sequences – Handles \’, \”, \\, \n, \r, \t, \b, \f, \v, \0, \uXXXX, \xHH, and ES6 \u{XXXXX}
• Escape & Unescape – Two-way conversion between raw text and JavaScript-escaped strings
• Quote Style Selection – Choose single quotes or double quotes for the output string literal
• Unicodeサポート – Full Unicode handling including emoji, CJK characters, and supplementary plane characters
• クリップボードにコピー – One-click copy of the escaped or unescaped result
• クライアントサイドのみ – All processing happens in your browser with no data sent to any server