Unicode Converter

Free online tool to convert between characters and Unicode code points (U+) while showing UTF-8 and UTF-16 bytes. It decomposes emojis into individual code points and reveals details like surrogate pairs.

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Last updated: 2026 · Free online tool

What is Unicode Converter?

Free online tool to convert between characters and Unicode code points (U+) while showing UTF-8 and UTF-16 bytes. It decomposes emojis into individual code points and reveals details like surrogate pairs.

How to Use

1
Select Mode— Choose character-to-code or code-to-character mode.
2
Enter Input— Enter characters or U+ codes.
3
View Results— Code points, UTF-8/16 bytes, and HTML entities are displayed in a table.

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Frequently Asked Questions

It is a Unicode code point expressed in hexadecimal. Example: A = U+0041.

Yes, emojis are decomposed into their individual code points and displayed.

UTF-8 is a variable 1-4 byte encoding, UTF-16 is a variable 2-4 byte encoding. ASCII is 1 byte in UTF-8.

A method of representing characters at U+10000 and above using two 16-bit code units in UTF-16.

No. All conversion is done in the browser.

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