String Repeater β Repeat Any Text Any Number of Times Instantly
Learn how to use a string repeater to generate repeated text for test data, divider lines, SQL placeholders, UI stress testing, and pattern generation β with separator options and real examples.
By sadiqbd Β· June 6, 2026
Repeating text is more useful than it sounds
Generating test data. Filling a template with a pattern. Creating a separator line. Stress-testing how a UI handles long strings. Producing placeholder content for a specific number of iterations. These all need repeated text β and typing or copying the same thing dozens or hundreds of times manually is exactly the kind of work a string repeater handles in a second.
What a String Repeater Does
A string repeater takes a piece of text (a word, a phrase, a character, a line) and produces it repeated N times, with an optional separator between each repetition.
Text: hello
Repeat: 5 times
Separator: (none)
Output: hello hello hello hello hello
Text: item
Repeat: 4 times
Separator: ,
Output: item, item, item, item
Text: *
Repeat: 40 times
Separator: (none)
Output: ****************************************
The separator is the detail that makes the tool versatile β without it, you get a concatenation; with commas, you get a list; with newlines, you get a multi-line block.
How to Use the String Repeater on sadiqbd.com
- Enter the string β the text to repeat
- Set the count β how many times to repeat it
- Set the separator β what goes between repetitions (empty, comma, space, newline, or custom)
- Generate β the repeated string appears instantly
- Copy β ready to paste wherever needed
Real-World Examples
Generating a divider line
You need a horizontal rule made of dashes for a text document or code comment:
Text: β (em dash), Repeat: 60 times, Separator: none
Output: ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
Or simpler:
Text: -, Repeat: 80 times
Output: --------------------------------------------------------------------------------
Creating a test SQL list
You need a SQL IN clause with placeholder values for testing:
Text: ?, Repeat: 10 times, Separator: ,
Output: ?, ?, ?, ?, ?, ?, ?, ?, ?, ?
Use this in: WHERE id IN (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
Generating dummy data
You need 20 lines of filler data with an index for UI testing:
Text: Item, Repeat: 20 times, Separator: \n (newline)
Output:
Item
Item
Item
...
If you need numbered items (Item 1, Item 2...), a more sophisticated tool with counters handles this β but the basic repeater gets you plain repeated lines.
CSS animation keyframe patterns
A CSS animation uses repeated colour values. Generating the pattern from one value reduces manual typing:
Text: rgba(255, 100, 50, 0.8), Repeat: 5 times, Separator: ,
Output: rgba(255, 100, 50, 0.8), rgba(255, 100, 50, 0.8), rgba(255, 100, 50, 0.8), rgba(255, 100, 50, 0.8), rgba(255, 100, 50, 0.8)
Generating test arrays
Quick test data for a JavaScript array:
Text: "test", Repeat: 8 times, Separator: ,
Output: "test", "test", "test", "test", "test", "test", "test", "test"
Wrap in square brackets: ["test", "test", "test", "test", "test", "test", "test", "test"]
Stress-testing UI text overflow
You're testing how a UI handles very long single-word strings (relevant for layout overflow, word-break CSS, and truncation):
Text: verylongwordthatmightbreakthelayout, Repeat: 10 times, Separator:
Output: verylongwordthatmightbreakthelayout verylongwordthatmightbreakthelayout verylongwordthatmightbreakthelayout ...
Paste into a UI input field or database field to see how the interface handles extreme input.
Common Separator Patterns
| Separator | Output style | Use case |
|---|---|---|
| (none) | abcabc |
Concatenated string |
(space) |
abc abc abc |
Word list |
, |
abc, abc, abc |
CSV list |
\n |
abcβ΅abcβ΅abc |
One per line |
\n\n |
Double-spaced paragraphs | Document content |
| ` | ` | `abc |
, \n |
abc, β΅abc, β΅abc, |
Indented list |
String Repeater in Programming
Most languages have built-in repeat functionality:
Python:
"hello " * 5 # 'hello hello hello hello hello '
", ".join(["x"] * 5) # 'x, x, x, x, x'
JavaScript:
"hello ".repeat(5) // 'hello hello hello hello hello '
Array(5).fill("x").join(", ") // 'x, x, x, x, x'
CSS:
background: repeating-linear-gradient(...);
The browser tool replaces the need to open a code environment for this specific task β useful when you just need the string, not a script.
Combining with Other Text Tools
Repeater + Case Converter: Generate a repeated pattern in lowercase, then convert to UPPER or Title Case.
Repeater + Find and Replace: Generate a base repetition, then use find and replace to substitute portions with actual values.
Repeater + Word Counter: Verify you've generated the right number of repetitions by checking the word or character count.
Frequently Asked Questions
Is there a maximum number of repetitions? Browser-based tools can typically handle thousands of repetitions without issue. For millions of repetitions producing hundreds of megabytes of text, a scripting approach is more appropriate.
Can I repeat multiple lines at once? Enter the multi-line text as the input string and it will repeat the whole block. Each repetition will include all the lines.
Can I repeat with incrementing numbers? Basic string repeaters don't auto-increment (Item 1, Item 2...). For numbered sequences, use a spreadsheet formula or scripting. Some advanced text generators handle this.
What's the difference between repeating with newline separator and repeating a line N times? Functionally the same outcome β the result is the string appearing N times with newlines between. The separator method is more explicit about intent.
Is the string repeater free? Yes β completely free, no sign-up required.
The string repeater handles a narrow but recurring need β and when you need it, there's no more efficient way. Paste the string, set the count and separator, get the output in a second.
Try the String Repeater free at sadiqbd.com β repeat any text any number of times with a custom separator instantly.