ASCII Value Converter
Convert characters ↔ ASCII/Unicode codes
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Full guide
How to Convert Characters to ASCII Codes
Learn how to convert characters to ASCII and Unicode values in decimal, hex, octal, and binary, plus how to read ASCII tables and encoding limits.
About ASCII Value Converter
A bidirectional ASCII and Unicode converter that translates between characters and their numeric code point values. Enter text to see each character's decimal, hexadecimal, octal, and binary value, or enter numeric codes to see the corresponding characters. Includes a full ASCII reference table (0-127), extended ASCII (128-255), and Unicode support for emoji and international characters. Essential for programmers debugging encoding issues, network engineers analyzing protocol data, and students learning about character encoding.
ASCII Value Converter Features
- Text ↔ codes
- Dec/Hex/Oct/Binary
- Full ASCII table
- Unicode support
- Bulk conversion
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