11 free tools
Code and Converter Tools
Code tools convert text into common encodings, simple ciphers, and puzzle-friendly formats. They are useful for learning, quick checks, classroom examples, and lightweight developer tasks.
Category tools
Code and Converter Tools list
Every page opens with the working tool first, then examples, a how-to guide, answers, and related internal links.
Morse Code Translator
Translate English to Morse code and decode Morse code back into readable text.
Code ToolsCopy buttonBinary Translator
Convert text into 8-bit binary code and decode spaced binary back into text.
Code ToolsCopy buttonLetter to Number Converter
Convert alphabet letters into number positions such as A=1, B=2, and Z=26.
Code ToolsCopy buttonCaesar Cipher Translator
Encode text with a simple Caesar shift for puzzles and secret messages.
Code ToolsCopy buttonAtbash Translator
Mirror alphabet letters with the Atbash cipher where A becomes Z and B becomes Y.
Code ToolsCopy buttonBase64 Encoder Decoder
Encode plain text to Base64 or decode Base64 strings back into readable text.
Code ToolsCopy buttonURL Encoder Decoder
Encode text for URLs or decode percent-encoded URL text back into readable words.
Code ToolsCopy buttonSlug Generator
Turn article titles, headings, and phrases into clean lowercase URL slugs.
Code ToolsCopy buttonASCII Converter
Convert text to ASCII numbers or turn ASCII number sequences back into text.
Code ToolsCopy buttonHex to ASCII Converter
Convert text to hexadecimal codes or decode hex pairs back into readable text.
Code ToolsCopy buttonText to Numbers
Convert words and letters into useful number formats for puzzles and simple codes.
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