Text Repeater — Repeat Any Text or Character Multiple Times

Repeating text is one of those tasks that seems trivial until you need to do it 50 or 500 times. Maybe you're generating test data, filling a spreadsheet with placeholder values, creating a separator line, or making that "I will not talk in class" punishment list for a joke. Whatever the reason, doing it manually is ridiculous. The CalcHub Text Repeater handles any repetition count with configurable separators.

How to Use It

1. Open CalcHub and navigate to the Text Repeater.
2. Type or paste the text you want repeated.
3. Enter the number of repetitions.
4. Choose a separator between each repetition:

- Newline: One repetition per line - Comma + space: Inline list format - Space only: Run-on concatenation - No separator: Direct concatenation - Custom: Enter your own separator

1. Copy the output.

Use Cases

Use Case	Text	Repetitions	Separator
Test data rows	"John Doe,25,Engineer"	100	Newline
CSS separator	"— "	20	None
Placeholder fill	"placeholder"	50	Comma
Stress test string	"a"	10,000	None
Legal bullet list	"• Item"	10	Newline

Developer Use Cases

Text repetition is surprisingly useful in development:

• Generating test strings: Need a 1000-character string to test a database field? Repeat a short string.
• Creating CSV test data: Repeat a data row template 500 times, then vary the values.
• Padding: Repeating spaces or characters to fill fixed-width fields.
• Load testing: Large repetitive payloads for API testing.
• Demo databases: Quickly generating realistic-looking fake records.

Multi-Line Input

The repeater works with multi-line input too. If you paste three lines of text and set repetitions to 5, you get 5 complete copies of all three lines, properly separated. This is useful for duplicating table rows, config blocks, or template sections.

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Is there a limit on repetitions?

The tool handles up to 10,000 repetitions for typical use cases. For very large outputs (millions of characters), browser performance is the practical limit — the output becomes too large to paste usefully anyway. For massive string generation, a simple one-line script in Python or JavaScript is more appropriate.

Can I repeat with a counter that increments?

Not in the basic repeater — that's more of a "number sequence generator" function. If you need "Item 1, Item 2, Item 3...", use the sequence/number generator tool instead, which handles templated repetition with incrementing values.

What's the easiest way to do this in code?

In Python: "text" 10 or "\n".join(["text"] 10). In JavaScript: "text".repeat(10) or Array(10).fill("text").join(","). The online tool is just faster for quick one-off needs.

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