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ASCII is a character encoding standard used to store Text to hexadecimal conversion is a process that is used to convert characters, numbers, and symbols into their corresponding hexadecimal values. Any ideas? Helps you convert between Unicode character numbers, characters, UTF-8 and UTF-16 code units in hex, percent escapes,and Numeric Character References (hex and decimal). The Text to HEX Converter is a browser-based tool that converts readable characters—letters, numbers, symbols—into their hexadecimal (base-16) ASCII Table: a complete list of all ASCII codes, characters, symbols and signs included in the 7-bit ASCII table and extended ASCII table. ) to hexadecimal representation in the Unix shell (without bc command), eg : - => %2d. Turn UTF-8 byte sequences in hexadecimal, binary or decimal back into readable text, with any separator or prefix. It's free, gets the job done quickly, and it's entirely browser-based. 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