DTTooleras
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Unicode Converter

Encoders & Decoders

Convert between Unicode, UTF-8, and escape sequences. Free, private — all processing in your browser.

15
Characters
18
UTF-8 Bytes
16
UTF-16 Code Units
Unicode Code Points
U+0048 U+0065 U+006C U+006C U+006F U+002C U+0020 U+0057 U+006F U+0072 U+006C U+0064 U+0021 U+0020 U+1F30D
Decimal Code Points
Hello, World! 🌍
Hex Code Points
Hello, World! 🌍
JavaScript Escape (\u)
\u0048\u0065\u006c\u006c\u006f\u002c\u0020\u0057\u006f\u0072\u006c\u0064\u0021\u0020\u{1f30d}
CSS Escape
\48 \65 \6C \6C \6F \2C \20 \57 \6F \72 \6C \64 \21 \20 \1F30D
UTF-8 Hex Bytes
48 65 6C 6C 6F 2C 20 57 6F 72 6C 64 21 20 F0 9F 8C 8D
UTF-8 Decimal Bytes
72 101 108 108 111 44 32 87 111 114 108 100 33 32 240 159 140 141
URL Encoded
Hello%2C%20World!%20%F0%9F%8C%8D
HTML Entities
Hello, World! 🌍

Character Breakdown

CharCode PointHexDecimalUTF-8 Bytes
HU+00480x48721
eU+00650x651011
lU+006C0x6C1081
lU+006C0x6C1081
oU+006F0x6F1111
,U+002C0x2C441
U+00200x20321
WU+00570x57871
oU+006F0x6F1111
rU+00720x721141
lU+006C0x6C1081
dU+00640x641001
!U+00210x21331
U+00200x20321
🌍U+1F30D0x1F30D1277574

How to use

  1. 1. Enter or paste your data in the input area above
  2. 2. Adjust settings or options as needed
  3. 3. Click the action button or see real-time results
  4. 4. Copy the result with the copy button

All processing happens in your browser. Nothing is sent to any server.

About this tool

Convert between Unicode code points, UTF-8 bytes, JavaScript escape sequences, CSS escapes, HTML entities, and URL encoding. Our Unicode Converter takes any text (including emoji and international characters) and shows 9 different representations: Unicode code points (U+0041), decimal entities (A), hex entities (A), JavaScript escapes (\\u0041), CSS escapes (\\41), UTF-8 hex bytes, UTF-8 decimal bytes, URL encoding (%41), and HTML entities. The character breakdown table shows each character individual code point, hex value, decimal value, and UTF-8 byte count. Essential for internationalization (i18n), debugging encoding issues, and working with special characters in different programming contexts.

FAQ

▶Is the Unicode Converter free to use?

Yes, completely free. No signup, no premium tiers, no hidden costs.

▶Is my data safe when using the Unicode Converter?

All processing happens in your browser. Your data never leaves your device.

▶Does the Unicode Converter work on mobile?

Yes, fully responsive. Works on smartphones, tablets, and desktops.

▶Do I need to install anything?

No. It runs entirely in your web browser. Just open the page and use it.

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