Unicode Encoder

Escape characters as \uXXXX.

How Unicode escapes work

Every character has a code point. \uXXXX writes it as four hex digits (UTF-16 code unit); characters above U+FFFF use a surrogate pair, or \u{…} in modern JavaScript.

Processed locally in your browser — your input is never uploaded.

What is Unicode Encoder?

Escape characters as \uXXXX. Every character has a code point. \uXXXX writes it as four hex digits (UTF-16 code unit); characters above U+FFFF use a surrogate pair, or \u{…} in modern JavaScript.

Is Unicode Encoder free to use?

Yes. Unicode Encoder on DevCipher is completely free, with no sign-up, no limits and no ads.

Is my data safe when I use Unicode Encoder?

Yes. Everything runs locally in your browser. Your input is never uploaded to a server, and sensitive values such as keys and tokens are never saved.

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