Digits To Letters Convert

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Digits to letters converter options

Digit Translation Rules

Digit Substitution RulesSpecify which digits to translate
to which letters, using rules
in "digit=letter" format.

For example, "1=a", "2=B", "3=x".

Lone Digits

Convert Lone DigitsConvert only digits or numbers
that are not part of another
word or a longer number.

Digits to letters converter examples Click to use

Create Alphabetic Numbering

In this example, we change the numbering of a list to alphabetic numbering. We load a numbered list of the ten best football players of all time in the input, and replace each number from 1 to 10 with the letters "a" (1) to "j" (10). To make surer the digit "1" isn't replaced with "a" in the number "10", we activate the "Convert Lone Digits" option, and this way we the number "10" is correctly replaced with the letter "j" in the output (if the option was off, then "10" would be replaced with "a0").

1) Lionel Messi 2) Diego Maradona 3) Cristiano Ronaldo 4) Pele 5) Zinedine Zidane 6) Johan Cruyff 7) George Best 8) Franz Beckenbauer 9) Ferenc Puskas 10) Ronaldo

a) Lionel Messi b) Diego Maradona c) Cristiano Ronaldo d) Pele e) Zinedine Zidane f) Johan Cruyff g) George Best h) Franz Beckenbauer i) Ferenc Puskas j) Ronaldo

Required options

These options will be used automatically if you select this example.

Digit Substitution RulesSpecify which digits to translate
to which letters, using rules
in "digit=letter" format.

Convert Lone DigitsConvert only digits or numbers
that are not part of another
word or a longer number.

Change Digits to Letters in References

In the input of this example, we paste a scientific text with several references that link to additional information at the bottom of the text. We replace the digits in square brackets with letters in parenthesis via the three substitution rules "[1]=(a)", "[2]=(b)", "[3]=(b)".

It takes a photon[1] up to 40,000 years to travel from the core[2] of the Sun to its surface[3], but only 8 minutes to travel the rest of the way to Earth. [1] A photon is a quantum of electromagnetic radiation. [2] The solar core is the hottest part of the Sun with a temperature of 15.7 million Kelvin (K). [3] The surface of the Sun has a temperature of approximately 5800 Kelvin (K).

It takes a photon[a] up to 40,000 years to travel from the core[b] of the Sun to its surface[c], but only 8 minutes to travel the rest of the way to Earth. [a] A photon is a quantum of electromagnetic radiation. [b] The solar core is the hottest part of the Sun with a temperature of 15.7 million Kelvin (K). [c] The surface of the Sun has a temperature of approximately 5800 Kelvin (K).

Required options

These options will be used automatically if you select this example.

Digit Substitution RulesSpecify which digits to translate
to which letters, using rules
in "digit=letter" format.

Convert Lone DigitsConvert only digits or numbers
that are not part of another
word or a longer number.

Change Numeric Code to Alpha Code

In this example, we're performing an inventory audit in our furniture store. According to the new accounting format, each item now has a six-digit alphabet code instead of a six-digit numeric code. Therefore, we transform the digits 1-9 to capital Latin alphabet letters.

Required options

These options will be used automatically if you select this example.

Digit Substitution RulesSpecify which digits to translate
to which letters, using rules
in "digit=letter" format.

Convert Lone DigitsConvert only digits or numbers
that are not part of another
word or a longer number.