Text to Decimal Converter Online Free
Convert text to decimal (ASCII/Unicode code points) and back to text.
What is Text to Decimal Converter?
Converts each text character to its decimal Unicode code point (e.g. "A" → 65, "a" → 97) and decodes decimal values back to text. Supports all Unicode characters including emoji.
Common Use Cases
Programming exercises, character code lookups, encoding data for transmission, ASCII art calculations, CTF (Capture the Flag) challenges, and learning about character encodings.
How It Works
Converts each character using codePointAt(0) to get the decimal code point, then joins with the chosen delimiter. Decoding uses String.fromCodePoint() to reconstruct.
Frequently Asked Questions
What is the difference between decimal and ASCII?
ASCII is a 7-bit standard (0-127). Decimal codepoints extend to the full Unicode range (0-1,114,111). For standard ASCII characters, the values are the same.
Does it support emoji?
Yes — emoji and all Unicode characters are converted to their decimal code point values.
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