Toggle Navigation
Home
Text Tools
Basic Text Tools
Add Prefix/Suffix into Line
Add/Remove Line Breaks
Add Repeats Tool
Count Characters, Words, Sentences, Lines
Delimited Column Extractor
Find and Replace Text
Letter Case Converter
Join/Merge Text (Line by Line)
Remove Duplicate Lines
Remove Duplicate Words
Remove Empty Lines
Remove Extra Spaces
Remove Letter Accents
Remove Lines Containing…
Remove Punctuation
Sort Text Lines
Format Tools
ASCII to Unicode Converter
Convert Timestamp (Unix)
Obfuscation Tools
Binary Code Translator
Disemvowel Tool
Encryption Generator
Reverse Text Generator
ROT13 Caesar Cipher
Word Scrambler / Descrambler
Randomization Tools
Random Line Picker
Random Number Generator
Random String Generator
String Randomizer
Combination / Permutation Tools
Combination Generator
Lists Comparison Tool
Line Combination Generator
Permutation Generator
Numeration Tools
Generate List of Numbers
Number Each Line
Online Tally Counter
All-in-One Tool
Text Manipulation Notepad
Blog
Contact
Login
Signup
ROT13 Caesar Cipher
Enter your plaintext or ROT13 ciphertext here and click the "ROT13 Encode/Decode" button above. Each letter (A-Z, a-z) will be shifted upward by 13 places, thus "a" will become "n" and "n" will become "a". All other characters (i.e. numbers, punctuation and extended ascii characters) are not processed and will remain in their original positions. Test by clicking the "Encode/Decode ROT13" button above to encode this default text into ROT13 ciphertext. Then click the "Encode/Decode ROT13" button again to decode the ROT13 ciphertext back into the original plaintext. WARNING: ROT13 encryption is obfuscated but not secure, use for entertainment purposes only. (i.e. obfuscated webpage text, games, etc.) Privacy of Data: This tool is built-with and functions-in Client Side JavaScripting, so only your computer will see or process your data input/output.
Unix
Dos. Word wrap is
on
off.
Limit of 4 free tasks per hour exceeded!
Get unlimited access with TextMechanic Pro
or take a break for
.