Add Random Letters to Text Online

Our free Random Letter Adder Tool lets you insert letters into any text at the beginning, middle or end of the words or even at random positions. You can also convert the output to sentence case for a natural look. It’s a simple text manipulation tool you can use right in your browser.

Add Random Letters Options

Note: Input the letter and the number of times you want it added, like d = 3 or t = 4. Put each on a new line.

Note: This tool generates a different output each time you click "Add Letters" due to random letter placement.

Add Letters Settings Guide

Use Sentence Case: Adds letters as lowercase, except capitalized at the start of a sentence.

Beginning of a Word: Inserts letters at the beginning of word.

Middle of a Word: Inserts letters into the middle of word.

End of a Word: Inserts letters at the end of word.

Random Insert: Inserts letters at random positions within the text.

Examples of Random Letters Added in Text

1. Add Letters at the Beginning of Words

Scenario: You want to insert the letter “x” at the beginning of words to obfuscate text while keeping it readable.

Input:
This tool helps you transform text quickly.

Selected Options:
Add Letters:
x = 5
Position: Beginning of Word
Use Sentence Case: checked

Output:
Xthis tool helps xyou xtransform xxtext quickly.

2. Add Letters in the Middle of Words

Scenario: You want to insert “z” and “x” both 3 times randomly in the middle of random words for testing data distortion effects.

Input:
Try editing this sentence with unique words.

Selected Options:
Add Letters:
z = 3, x = 3
Position: Middle of Word

Output:
Tzry editing txhis sentence wzith uznixque wxords.

3. Add Letters at the End of Words with Sentence Case

Scenario: You want to add “y” at the end of the words and format the result using sentence case.

Input:
Start exploring tools that solve problems easily. Discover smarter ways to get things done!

Selected Options:
Add Letters:
y = 8
Position: End of Word
Use Sentence Case: checked

Output:
Start exploring toolsy thaty solveyy problemsy easily. Discover smartery ways to gety thingsy done!

4. Add Letters at Random Positions

Scenario: You want to insert “q” randomly throughout your text to obscure the data unpredictably.

Input:
Please handle user input carefully.

Selected Options:
Add Letters:
q = 5
Position: Random

Output:
Plqease hqandle usqer iqnput carefqully.

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