Encoding Tools

Encode plain text to Base64 and decode Base64 strings with Unicode-safe handling.

Encode and decode URL components, query strings, and redirect parameters safely.

Convert readable text to space-separated binary bytes and decode binary bytes back to text.

Encode text to hexadecimal bytes and decode hexadecimal strings back to text.

Convert ASCII text into hexadecimal byte values and decode HEX byte lists.

Convert binary values to hexadecimal and decimal reference values.

Convert Unicode code point values such as U+0041 into readable text.

Create data URLs from text and MIME type values for quick embedding and testing.

Convert decimal numbers to hexadecimal, binary, and octal values.

Convert text to Morse code and decode common Morse code back to text.

Apply ROT13 text substitution for simple puzzles, examples, and reversible text demos.

Show Unicode code points for every character in pasted text.

Convert text to Unicode escape sequences and decode Unicode escapes back to readable characters.

Build encoded URL query strings from key-value lines.

Encode special characters as HTML entities and decode entities back into readable text.