Developer
Unicode Escape Converter
Encode text to \\uXXXX escapes or decode escape sequences to plain text.
Hello \u4e16\u754c \ud83c\udf0d
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Frequently Asked Questions
Quick answers to common questions
What characters are encoded?+
Characters above U+007F are converted to \uXXXX escape sequences.
Does it handle emoji?+
Yes. Emoji and other non-ASCII characters are encoded as \uXXXX.
Can I swap input and output?+
Yes. Use Swap & Convert to move the result to input and toggle mode.
Is data sent to a server?+
No. Conversion runs in your browser.