This is a L3773r R3pl@c3r. Replace some letters in a text with numbers or other signs and see if you can still read it.
About Letter Replacer
This is a little tool to have fun with your own texts. The script will mess up your text by replacing certain letters with other letters or symbols. For example replace ‘A’ with ‘4’ or use ‘$’ instead of ‘S’. Then try reading your own new text again.
The script has some preset sets of letter replacements, but you can also make your own. You can even replace a letter with up to 3 other letters.
Increasing the space between words makes it a bit easier to recognize the words.
Write a letter to a friend, and replace some letters before sending it. You can copy (Ctrl-C) the text and paste (Ctrl-V) it in your next email message.
Read here why I wrote this script.