Duplicate Letters in Text

Repeat each character in your text multiple times. "Hello" becomes "HHeelllloo".

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Instant Duplicate

Repeats characters instantly as you type.

Secure

Client-side processing. Your text never leaves your browser.

Customizable

Choose how many times to repeat each character.

Try These Examples

Double Letters

Duplicate every letter twice.

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Triple Letters

Repeat every letter three times.

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Quadruple Effect

Repeat characters four times.

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Extreme Repeat

Create a strong echo effect.

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Ultimate Guide: Duplicate Letters in Text

Need to emphasize your text or create cool text effects? Our Duplicate Letters Tool allows you to repeat characters in your text instantly. Whether you want to duplicate every letter, or just specific ones (like vowels), this tool handles it all.

Why Use This Tool?

  • Text Effects: Create visual emphasis for social media or creative writing.
  • Data Testing: Generate longer strings for testing buffer overflows or input limits.
  • Creative Art: Use repeated characters to build ASCII art or text patterns.

How to Use

  1. Paste your text into the input box or drag and drop a file.
  2. Adjust the Repetition Count (e.g., 2 for double, 3 for triple).
  3. Toggle Ignore Spaces if you want to keep spaces as single characters.
  4. Copy the result or download it as a text file.

Pro Tip

Use this tool in combination with our other text tools like "Sort Paragraphs" or "Add Prefix/Suffix" to create complex text transformations for your projects.