Tols

Unicode Escape

Free online Unicode escape and unescape tool. Convert text to \\uXXXX Unicode escape sequences and back. Essential for JSON i18n, JavaScript string encoding, and more.

How to Use

Free online Unicode escape and unescape tool. Convert text to \\uXXXX Unicode escape sequences and back. Essential for JSON i18n, JavaScript string encoding, and more. This tool is completely free, no registration required. All data processing happens locally in your browser - nothing is uploaded to any server.

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FAQ

What is Unicode escape?

Unicode escape represents characters using \\uXXXX format where XXXX is the hex codepoint. Common in JSON and JavaScript strings.

Which characters need escaping?

Non-ASCII characters (Chinese, Japanese, emoji, etc.) are typically escaped. ASCII characters are usually kept as-is.