String Functions Online

On this site, you will find free online tools to perform common string manipulations such as reversing a string, calculating a string's length or encoding a string!

Reverse A String
Calculate String Length
Word Count Tool
Count The Occurrences Of A Substring Within A String
Convert A String To Uppercase, Lowercase Or Proper Case

HTML-Encode A String
HTML-Decode A String

String To Hex Converter
Hex To String Converter

String To Binary Converter
Binary To String Converter

Decimal To Binary Converter
Binary To Decimal Converter

Decimal To Hex Converter
Hex To Decimal Converter

URL-Encode A String
URL-Decode A String

Convert Hex Values To RGB
Convert RGB Values To Hex

Base64-Encode A String
Base64-Decode A String

Character Encoder / Decoder
Character Encoding Errors Analyzer
Character Encoding Table Index

String functions are useful for web developers and other programmers.

This site is maintained by Marianne Wartoft.

String Manipulation For Programmers
For a comparison of string function notation in different programming languages such as Pascal, VB.NET, Perl, Java, C, C++, Ruby and many more, see the Wikipedia article Comparison Of Programming Languages (String Functions)

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