|Base 64 encoding and decoding|
The calculators encode string to base64 string and decode back to original string. Special characters (+/) , generally produced by base64 algorithm, can be replaced by the data provided in additional parameter.
|Matching lines with regular expression|
This calculator matches lines in text using regular expression. It outputs line numbers and lines, which were matched and which were not matched, separating them.
|String to list converter|
This online calculator splits string by regular expression and outputs the list of matches (or first matched group)
|Split list items according to regular expression|
This online calculator splits list items according to the result of matching the regular expression. Matched value becomes a group key, list items with the same matched value create a separate group.
|UTF-8 encoded string|
The calculator converts an input string to a UTF-8 encoded binary/decimal/hexadecimal dump and vice versa.