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Tool to add / pad leading zeros to a numbers and format it with a given length without changing its value 0000123 or 123.

Answers to Questions

How to pad zeros to the left?

To add leading zeros à des nombres, enter the numbers in the textarea and either the quantity of 0s to add or the desired length of digits for the number and dCode will calculate the required number of zeros.

Example: 123 formatted for a length of 8 gives 00000123

Example: 123 formatted with 5 initial zeros also gives 00000123

How to remove zeros to the left?

Enter the numbers the field and all leading zeros will be removed.

Example: 000123 will be converted to 123

Example: 0.123 stays unchanged as 0.123

To convert 00000123 to 000123 then, first remove the 0s and then pad left 3 zeros.

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Source code

dCode retains ownership of the source code of the script Leading Zeros online. Except explicit open source licence (indicated Creative Commons / free), any algorithm, applet, snippet, software (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, translator), or any function (convert, solve, decrypt, encrypt, decipher, cipher, decode, code, translate) written in any informatic langauge (PHP, Java, C#, Python, Javascript, Matlab, etc.) which dCode owns rights will not be given for free. So if you need to download the online Leading Zeros script for offline use, check contact page !