Unicode Encoder/Decoder

    Convert text to Unicode escape sequences and back instantly

    Unicode Encoder/Decoder

    How It Works

    Unicode Encoding is a universal standard that assigns a unique numeric value (called a code point) to every character used in written languages, symbols, and emojis worldwide. It ensures consistent text representation across computers, platforms, and languages.

    Unicode Basics

    • Unicode represents characters as U+XXXX (hexadecimal code points).
    • UTF-8 and UTF-16 are common encoding formats used to store Unicode text.
    • Each character, symbol, or emoji has a unique numeric identifier.
    • Example: “A” = U+0041, “€” = U+20AC.
    • Unicode supports over 149,000 characters across 160+ scripts.

    Common Use Cases

    • Displaying multilingual text across different systems.
    • Encoding special symbols in source code or JSON files.
    • Handling internationalized data in databases and APIs.
    • Preventing character corruption during data transmission.
    • Debugging encoding issues in web or software applications.

    Example Unicode Escapes

    • \u0041 → A
    • \u005A → Z
    • \u0061 → a
    • \u007A → z
    • \u00A9 → ©
    • \u00AE → ®
    • \u20AC → €
    • \u2665 → ♥

    Unicode encoding is essential for ensuring that text remains consistent, readable, and interoperable across all languages and devices — forming the foundation of modern web and software internationalization.