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ASCII to Text Converter

Strictly decode decimal integers from 0 through 127. Control characters decode accurately and are listed because they may not be visible in the output.

Conversion runs only in this browser. Input and output are not uploaded.

Input size: 0 B.

Settings

Examples: 9 = TAB, 10 = LF, 13 = CR, and 127 = DEL.

How this converter works

Each token must be a decimal integer from 0 through 127.

  • Space, comma, and custom literal separators are supported explicitly.
  • Negative, fractional, prefixed hexadecimal, binary, and nonnumeric tokens fail.
  • Decoded control characters are listed with names and escapes.

Frequently asked questions

Are all ASCII characters visible?

No. Values 0–31 and 127 are controls and may not display.

Are values above 127 accepted?

No. They are outside ASCII.

Using this tool

Decode ASCII decimal values

Decode decimal integers from 0 through 127 into their ASCII characters.

Input and output

Example: `72 105` decodes to `Hi`.

Important behaviour

Space, comma, and custom literal separators are parsed explicitly, and control values are named in the details area.

Keep in mind

Values above 127, negatives, fractions, hexadecimal, and binary tokens are not ASCII input.

Conversion is performed in the browser. Copying or downloading happens only when you choose those actions.

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